Use 'Return:' to document the return value instead of 'Returns' as
required by the kernel-doc documentation.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/ufs/core/ufs-mcq.c | 10 +-
drivers/ufs/core/ufshcd-priv.h | 2 +-
drivers/ufs/core/ufshcd.c | 186 +++++++++++++++--------------
drivers/ufs/host/cdns-pltfrm.c | 10 +-
drivers/ufs/host/tc-dwc-g210-pci.c | 2 +-
drivers/ufs/host/tc-dwc-g210.c | 12 +-
drivers/ufs/host/ufs-mediatek.c | 6 +-
drivers/ufs/host/ufs-qcom.c | 8 +-
drivers/ufs/host/ufshcd-dwc.c | 6 +-
drivers/ufs/host/ufshcd-pci.c | 2 +-
drivers/ufs/host/ufshcd-pltfrm.c | 4 +-
11 files changed, 126 insertions(+), 122 deletions(-)
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 1e23ba3e2bdf..a3d4ef8aa3b9 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -105,7 +105,7 @@ EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac);
* @hba: per adapter instance
* @req: pointer to the request to be issued
*
- * Returns the hardware queue instance on which the request would
+ * Return: the hardware queue instance on which the request would
* be queued.
*/
struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
@@ -121,7 +121,7 @@ struct ufs_hw_queue *ufshcd_mcq_req_to_hwq(struct ufs_hba *hba,
* ufshcd_mcq_decide_queue_depth - decide the queue depth
* @hba: per adapter instance
*
- * Returns queue-depth on success, non-zero on error
+ * Return: queue-depth on success, non-zero on error
*
* MAC - Max. Active Command of the Host Controller (HC)
* HC wouldn't send more than this commands to the device.
@@ -493,7 +493,7 @@ static int ufshcd_mcq_sq_start(struct ufs_hba *hba, struct ufs_hw_queue *hwq)
* @hba: per adapter instance.
* @task_tag: The command's task tag.
*
- * Returns 0 for success; error code otherwise.
+ * Return: 0 for success; error code otherwise.
*/
int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag)
{
@@ -575,7 +575,7 @@ static void ufshcd_mcq_nullify_sqe(struct utp_transfer_req_desc *utrd)
* @hwq: Hardware Queue to be searched.
* @task_tag: The command's task tag.
*
- * Returns true if the SQE containing the command is present in the SQ
+ * Return: true if the SQE containing the command is present in the SQ
* (not fetched by the controller); returns false if the SQE is not in the SQ.
*/
static bool ufshcd_mcq_sqe_search(struct ufs_hba *hba,
@@ -624,7 +624,7 @@ static bool ufshcd_mcq_sqe_search(struct ufs_hba *hba,
* ufshcd_mcq_abort - Abort the command in MCQ.
* @cmd: The command to be aborted.
*
- * Returns SUCCESS or FAILED error codes
+ * Return: SUCCESS or FAILED error codes
*/
int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
{
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index 0f3bd943b58b..4feccd5c1ba2 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -294,7 +294,7 @@ extern const struct ufs_pm_lvl_states ufs_pm_lvl_states[];
* ufshcd_scsi_to_upiu_lun - maps scsi LUN to UPIU LUN
* @scsi_lun: scsi LUN id
*
- * Returns UPIU LUN id
+ * Return: UPIU LUN id
*/
static inline u8 ufshcd_scsi_to_upiu_lun(unsigned int scsi_lun)
{
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 27e1a4914837..d7b83230ddbb 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -701,8 +701,7 @@ EXPORT_SYMBOL_GPL(ufshcd_delay_us);
* @interval_us: polling interval in microseconds
* @timeout_ms: timeout in milliseconds
*
- * Return:
- * -ETIMEDOUT on error, zero on success.
+ * Return: -ETIMEDOUT on error, zero on success.
*/
static int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
u32 val, unsigned long interval_us,
@@ -730,7 +729,7 @@ static int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask,
* ufshcd_get_intr_mask - Get the interrupt bit mask
* @hba: Pointer to adapter instance
*
- * Returns interrupt bit mask per version
+ * Return: interrupt bit mask per version
*/
static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba)
{
@@ -746,7 +745,7 @@ static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba)
* ufshcd_get_ufs_version - Get the UFS version supported by the HBA
* @hba: Pointer to adapter instance
*
- * Returns UFSHCI version supported by the controller
+ * Return: UFSHCI version supported by the controller
*/
static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
{
@@ -773,7 +772,7 @@ static inline u32 ufshcd_get_ufs_version(struct ufs_hba *hba)
* the host controller
* @hba: pointer to adapter instance
*
- * Returns true if device present, false if no device detected
+ * Return: true if device present, false if no device detected
*/
static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
{
@@ -786,7 +785,8 @@ static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
* @cqe: pointer to the completion queue entry
*
* This function is used to get the OCS field from UTRD
- * Returns the OCS field in the UTRD
+ *
+ * Return: the OCS field in the UTRD.
*/
static enum utp_ocs ufshcd_get_tr_ocs(struct ufshcd_lrb *lrbp,
struct cq_entry *cqe)
@@ -839,7 +839,7 @@ static inline void ufshcd_utmrl_clear(struct ufs_hba *hba, u32 pos)
* ufshcd_get_lists_status - Check UCRDY, UTRLRDY and UTMRLRDY
* @reg: Register value of host controller status
*
- * Returns integer, 0 on Success and positive value if failed
+ * Return: 0 on success; a positive value if failed.
*/
static inline int ufshcd_get_lists_status(u32 reg)
{
@@ -851,7 +851,8 @@ static inline int ufshcd_get_lists_status(u32 reg)
* @hba: Pointer to adapter instance
*
* This function gets the result of UIC command completion
- * Returns 0 on success, non zero value on error
+ *
+ * Return: 0 on success; non-zero value on error.
*/
static inline int ufshcd_get_uic_cmd_result(struct ufs_hba *hba)
{
@@ -864,7 +865,8 @@ static inline int ufshcd_get_uic_cmd_result(struct ufs_hba *hba)
* @hba: Pointer to adapter instance
*
* This function gets UIC command argument3
- * Returns 0 on success, non zero value on error
+ *
+ * Return: 0 on success; non-zero value on error.
*/
static inline u32 ufshcd_get_dme_attr_val(struct ufs_hba *hba)
{
@@ -886,7 +888,8 @@ ufshcd_get_req_rsp(struct utp_upiu_rsp *ucd_rsp_ptr)
* @ucd_rsp_ptr: pointer to response UPIU
*
* This function gets the response status and scsi_status from response UPIU
- * Returns the response result code.
+ *
+ * Return: the response result code.
*/
static inline int
ufshcd_get_rsp_upiu_result(struct utp_upiu_rsp *ucd_rsp_ptr)
@@ -899,7 +902,7 @@ ufshcd_get_rsp_upiu_result(struct utp_upiu_rsp *ucd_rsp_ptr)
* from response UPIU
* @ucd_rsp_ptr: pointer to response UPIU
*
- * Return the data segment length.
+ * Return: the data segment length.
*/
static inline unsigned int
ufshcd_get_rsp_upiu_data_seg_len(struct utp_upiu_rsp *ucd_rsp_ptr)
@@ -915,7 +918,7 @@ ufshcd_get_rsp_upiu_data_seg_len(struct utp_upiu_rsp *ucd_rsp_ptr)
* The function checks if the device raised an exception event indicated in
* the Device Information field of response UPIU.
*
- * Returns true if exception is raised, false otherwise.
+ * Return: true if exception is raised, false otherwise.
*/
static inline bool ufshcd_is_exception_event(struct utp_upiu_rsp *ucd_rsp_ptr)
{
@@ -991,7 +994,7 @@ static inline void ufshcd_hba_start(struct ufs_hba *hba)
* ufshcd_is_hba_active - Get controller state
* @hba: per adapter instance
*
- * Returns true if and only if the controller is active.
+ * Return: true if and only if the controller is active.
*/
static inline bool ufshcd_is_hba_active(struct ufs_hba *hba)
{
@@ -1027,8 +1030,7 @@ static bool ufshcd_is_unipro_pa_params_tuning_req(struct ufs_hba *hba)
* @hba: per adapter instance
* @scale_up: If True, set max possible frequency othewise set low frequency
*
- * Returns 0 if successful
- * Returns < 0 for any other errors
+ * Return: 0 if successful; < 0 upon failure.
*/
static int ufshcd_set_clk_freq(struct ufs_hba *hba, bool scale_up)
{
@@ -1090,8 +1092,7 @@ static int ufshcd_set_clk_freq(struct ufs_hba *hba, bool scale_up)
* @hba: per adapter instance
* @scale_up: True if scaling up and false if scaling down
*
- * Returns 0 if successful
- * Returns < 0 for any other errors
+ * Return: 0 if successful; < 0 upon failure.
*/
static int ufshcd_scale_clks(struct ufs_hba *hba, bool scale_up)
{
@@ -1122,7 +1123,7 @@ static int ufshcd_scale_clks(struct ufs_hba *hba, bool scale_up)
* @hba: per adapter instance
* @scale_up: True if scaling up and false if scaling down
*
- * Returns true if scaling is required, false otherwise.
+ * Return: true if scaling is required, false otherwise.
*/
static bool ufshcd_is_devfreq_scaling_required(struct ufs_hba *hba,
bool scale_up)
@@ -1239,9 +1240,8 @@ static int ufshcd_wait_for_doorbell_clr(struct ufs_hba *hba,
* @hba: per adapter instance
* @scale_up: True for scaling up gear and false for scaling down
*
- * Returns 0 for success,
- * Returns -EBUSY if scaling can't happen at this time
- * Returns non-zero for any other errors
+ * Return: 0 for success; -EBUSY if scaling can't happen at this time;
+ * non-zero for any other errors.
*/
static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up)
{
@@ -1331,9 +1331,8 @@ static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, int err, bool sc
* @hba: per adapter instance
* @scale_up: True for scaling up and false for scalin down
*
- * Returns 0 for success,
- * Returns -EBUSY if scaling can't happen at this time
- * Returns non-zero for any other errors
+ * Return: 0 for success; -EBUSY if scaling can't happen at this time; non-zero
+ * for any other errors.
*/
static int ufshcd_devfreq_scale(struct ufs_hba *hba, bool scale_up)
{
@@ -2318,7 +2317,8 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
* ufshcd_ready_for_uic_cmd - Check if controller is ready
* to accept UIC commands
* @hba: per adapter instance
- * Return true on success, else false
+ *
+ * Return: true on success, else false.
*/
static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba)
{
@@ -2330,7 +2330,8 @@ static inline bool ufshcd_ready_for_uic_cmd(struct ufs_hba *hba)
* @hba: Pointer to adapter instance
*
* This function gets the UPMCRS field of HCS register
- * Returns value of UPMCRS field
+ *
+ * Return: value of UPMCRS field.
*/
static inline u8 ufshcd_get_upmcrs(struct ufs_hba *hba)
{
@@ -2368,7 +2369,7 @@ ufshcd_dispatch_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
* @hba: per adapter instance
* @uic_cmd: UIC command
*
- * Returns 0 only if success.
+ * Return: 0 only if success.
*/
static int
ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
@@ -2407,7 +2408,7 @@ ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
* @uic_cmd: UIC command
* @completion: initialize the completion only if this is set to true
*
- * Returns 0 only if success.
+ * Return: 0 only if success.
*/
static int
__ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
@@ -2436,7 +2437,7 @@ __ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd,
* @hba: per adapter instance
* @uic_cmd: UIC command
*
- * Returns 0 only if success.
+ * Return: 0 only if success.
*/
int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
{
@@ -2513,7 +2514,7 @@ static void ufshcd_sgl_to_prdt(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int
* @hba: per adapter instance
* @lrbp: pointer to local reference block
*
- * Returns 0 in case of success, non-zero value in case of failure
+ * Return: 0 in case of success, non-zero value in case of failure.
*/
static int ufshcd_map_sg(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
{
@@ -2765,7 +2766,7 @@ static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
* ufshcd_upiu_wlun_to_scsi_wlun - maps UPIU W-LUN id to SCSI W-LUN ID
* @upiu_wlun_id: UPIU W-LUN id
*
- * Returns SCSI W-LUN id
+ * Return: SCSI W-LUN id.
*/
static inline u16 ufshcd_upiu_wlun_to_scsi_wlun(u8 upiu_wlun_id)
{
@@ -2836,7 +2837,7 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
* @host: SCSI host pointer
* @cmd: command from SCSI Midlayer
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
{
@@ -2947,7 +2948,7 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba,
* Check with the block layer if the command is inflight
* @cmd: command to check.
*
- * Returns true if command is inflight; false if not.
+ * Return: true if command is inflight; false if not.
*/
bool ufshcd_cmd_inflight(struct scsi_cmnd *cmd)
{
@@ -3245,7 +3246,7 @@ static int ufshcd_query_flag_retry(struct ufs_hba *hba,
* @index: flag index to access
* @flag_res: the flag value after the query request completes
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
enum flag_idn idn, u8 index, bool *flag_res)
@@ -3314,7 +3315,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
* @selector: selector field
* @attr_val: the attribute value after the query request completes
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
enum attr_idn idn, u8 index, u8 selector, u32 *attr_val)
@@ -3379,7 +3380,7 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
* @attr_val: the attribute value after the query request
* completes
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
int ufshcd_query_attr_retry(struct ufs_hba *hba,
enum query_opcode opcode, enum attr_idn idn, u8 index, u8 selector,
@@ -3477,9 +3478,10 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
* @desc_buf: the buffer that contains the descriptor
* @buf_len: length parameter passed to the device
*
- * Returns 0 for success, non-zero in case of failure.
* The buf_len parameter will contain, on return, the length parameter
* received on the response.
+ *
+ * Return: 0 for success, non-zero in case of failure.
*/
int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
enum query_opcode opcode,
@@ -3509,7 +3511,7 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
* @param_read_buf: pointer to buffer where parameter would be read
* @param_size: sizeof(param_read_buf)
*
- * Return 0 in case of success, non-zero otherwise
+ * Return: 0 in case of success, non-zero otherwise.
*/
int ufshcd_read_desc_param(struct ufs_hba *hba,
enum desc_idn desc_id,
@@ -3689,7 +3691,7 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
* @param_read_buf: pointer to buffer where parameter would be read
* @param_size: sizeof(param_read_buf)
*
- * Return 0 in case of success, non-zero otherwise
+ * Return: 0 in case of success, non-zero otherwise.
*/
static inline int ufshcd_read_unit_desc_param(struct ufs_hba *hba,
int lun,
@@ -3744,7 +3746,7 @@ static int ufshcd_get_ref_clk_gating_wait(struct ufs_hba *hba)
* (UTMRDL)
* 4. Allocate memory for local reference block(lrb).
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
static int ufshcd_memory_alloc(struct ufs_hba *hba)
{
@@ -3891,7 +3893,7 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba)
* Once the Unipro links are up, the device connected to the controller
* is detected.
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_dme_link_startup(struct ufs_hba *hba)
{
@@ -3913,7 +3915,7 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba)
* DME_RESET command is issued in order to reset UniPro stack.
* This function now deals with cold reset.
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_dme_reset(struct ufs_hba *hba)
{
@@ -3952,7 +3954,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_configure_adapt);
*
* DME_ENABLE command is issued in order to enable UniPro stack.
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_dme_enable(struct ufs_hba *hba)
{
@@ -4008,7 +4010,7 @@ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba)
* @mib_val: setting value as uic command argument3
* @peer: indicate whether peer or local
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel,
u8 attr_set, u32 mib_val, u8 peer)
@@ -4052,7 +4054,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_set_attr);
* @mib_val: the value of the attribute as returned by the UIC command
* @peer: indicate whether peer or local
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
u32 *mib_val, u8 peer)
@@ -4133,7 +4135,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_get_attr);
* addition to normal UIC command completion Status (UCCS). This function only
* returns after the relevant status bits indicate the completion.
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
{
@@ -4223,7 +4225,7 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
* @hba: per adapter instance
* @mode: powr mode value
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode)
{
@@ -4616,7 +4618,7 @@ static int ufshcd_complete_dev_init(struct ufs_hba *hba)
* 3. Program UTRL and UTMRL base address
* 4. Configure run-stop-registers
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_make_hba_operational(struct ufs_hba *hba)
{
@@ -4697,7 +4699,7 @@ EXPORT_SYMBOL_GPL(ufshcd_hba_stop);
* sequence kicks off. When controller is ready it will set
* the Host Controller Enable bit to 1.
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_hba_execute_hce(struct ufs_hba *hba)
{
@@ -4842,7 +4844,7 @@ EXPORT_SYMBOL_GPL(ufshcd_update_evt_hist);
* ufshcd_link_startup - Initialize unipro link startup
* @hba: per adapter instance
*
- * Returns 0 for success, non-zero in case of failure
+ * Return: 0 for success, non-zero in case of failure.
*/
static int ufshcd_link_startup(struct ufs_hba *hba)
{
@@ -5061,7 +5063,7 @@ static void ufshcd_lu_init(struct ufs_hba *hba, struct scsi_device *sdev)
* ufshcd_slave_alloc - handle initial SCSI device configurations
* @sdev: pointer to SCSI device
*
- * Returns success
+ * Return: success.
*/
static int ufshcd_slave_alloc(struct scsi_device *sdev)
{
@@ -5179,7 +5181,7 @@ static void ufshcd_slave_destroy(struct scsi_device *sdev)
* @lrbp: pointer to local reference block of completed command
* @scsi_status: SCSI command status
*
- * Returns value base on SCSI command status
+ * Return: value base on SCSI command status.
*/
static inline int
ufshcd_scsi_cmd_status(struct ufshcd_lrb *lrbp, int scsi_status)
@@ -5213,7 +5215,7 @@ ufshcd_scsi_cmd_status(struct ufshcd_lrb *lrbp, int scsi_status)
* @lrbp: pointer to local reference block of completed command
* @cqe: pointer to the completion queue entry
*
- * Returns result of the command to notify SCSI midlayer
+ * Return: result of the command to notify SCSI midlayer.
*/
static inline int
ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp,
@@ -5348,7 +5350,7 @@ static bool ufshcd_is_auto_hibern8_error(struct ufs_hba *hba,
* @hba: per adapter instance
* @intr_status: interrupt status generated by the controller
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -5468,7 +5470,7 @@ static void ufshcd_clear_polled(struct ufs_hba *hba,
}
/*
- * Returns > 0 if one or more commands have been completed or 0 if no
+ * Return: > 0 if one or more commands have been completed or 0 if no
* requests have been completed.
*/
static int ufshcd_poll(struct Scsi_Host *shost, unsigned int queue_num)
@@ -5558,7 +5560,7 @@ static void ufshcd_mcq_compl_pending_transfer(struct ufs_hba *hba,
* ufshcd_transfer_req_compl - handle SCSI and query command completion
* @hba: per adapter instance
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -5635,7 +5637,7 @@ int ufshcd_update_ee_control(struct ufs_hba *hba, u16 *mask,
* Disables exception event in the device so that the EVENT_ALERT
* bit is not set.
*
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
*/
static inline int ufshcd_disable_ee(struct ufs_hba *hba, u16 mask)
{
@@ -5650,7 +5652,7 @@ static inline int ufshcd_disable_ee(struct ufs_hba *hba, u16 mask)
* Enable corresponding exception event in the device to allow
* device to alert host in critical scenarios.
*
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
*/
static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask)
{
@@ -5666,7 +5668,7 @@ static inline int ufshcd_enable_ee(struct ufs_hba *hba, u16 mask)
* as the device is allowed to manage its own way of handling background
* operations.
*
- * Returns zero on success, non-zero on failure.
+ * Return: zero on success, non-zero on failure.
*/
static int ufshcd_enable_auto_bkops(struct ufs_hba *hba)
{
@@ -5705,7 +5707,7 @@ static int ufshcd_enable_auto_bkops(struct ufs_hba *hba)
* host is idle so that BKOPS are managed effectively without any negative
* impacts.
*
- * Returns zero on success, non-zero on failure.
+ * Return: zero on success, non-zero on failure.
*/
static int ufshcd_disable_auto_bkops(struct ufs_hba *hba)
{
@@ -5781,7 +5783,7 @@ static inline int ufshcd_get_bkops_status(struct ufs_hba *hba, u32 *status)
* bkops_status is greater than or equal to "status" argument passed to
* this function, disable otherwise.
*
- * Returns 0 for success, non-zero in case of failure.
+ * Return: 0 for success, non-zero in case of failure.
*
* NOTE: Caller of this function can check the "hba->auto_bkops_enabled" flag
* to know whether auto bkops is enabled or disabled after this function
@@ -6133,7 +6135,7 @@ static void ufshcd_complete_requests(struct ufs_hba *hba, bool force_compl)
* to recover from the DL NAC errors or not.
* @hba: per-adapter instance
*
- * Returns true if error handling is required, false otherwise
+ * Return: true if error handling is required, false otherwise.
*/
static bool ufshcd_quirk_dl_nac_errors(struct ufs_hba *hba)
{
@@ -6594,7 +6596,7 @@ static void ufshcd_err_handler(struct work_struct *work)
* ufshcd_update_uic_error - check and set fatal UIC error flags.
* @hba: per-adapter instance
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -6687,7 +6689,7 @@ static irqreturn_t ufshcd_update_uic_error(struct ufs_hba *hba)
* @hba: per-adapter instance
* @intr_status: interrupt status generated by the controller
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -6763,7 +6765,7 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status)
* ufshcd_tmc_handler - handle task management function completion
* @hba: per adapter instance
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -6792,7 +6794,7 @@ static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba)
* ufshcd_handle_mcq_cq_events - handle MCQ completion queue events
* @hba: per adapter instance
*
- * Returns IRQ_HANDLED if interrupt is handled
+ * Return: IRQ_HANDLED if interrupt is handled.
*/
static irqreturn_t ufshcd_handle_mcq_cq_events(struct ufs_hba *hba)
{
@@ -6827,7 +6829,7 @@ static irqreturn_t ufshcd_handle_mcq_cq_events(struct ufs_hba *hba)
* @hba: per adapter instance
* @intr_status: contains interrupts generated by the controller
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -6858,7 +6860,7 @@ static irqreturn_t ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status)
* @irq: irq number
* @__hba: pointer to adapter instance
*
- * Returns
+ * Return:
* IRQ_HANDLED - If interrupt is valid
* IRQ_NONE - If invalid interrupt
*/
@@ -7007,7 +7009,7 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
* @tm_function: task management function opcode
* @tm_response: task management service response return value
*
- * Returns non-zero value on error, zero on success.
+ * Return: non-zero value on error, zero on success.
*/
static int ufshcd_issue_tm_cmd(struct ufs_hba *hba, int lun_id, int task_id,
u8 tm_function, u8 *tm_response)
@@ -7231,7 +7233,7 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba,
* @sg_list: Pointer to SG list when DATA IN/OUT UPIU is required in ARPMB operation
* @dir: DMA direction
*
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
*/
int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu,
struct utp_upiu_req *rsp_upiu, struct ufs_ehs *req_ehs,
@@ -7317,7 +7319,7 @@ int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *r
* ufshcd_eh_device_reset_handler() - Reset a single logical unit.
* @cmd: SCSI command pointer
*
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
*/
static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
@@ -7412,7 +7414,7 @@ static void ufshcd_set_req_abort_skip(struct ufs_hba *hba, unsigned long bitmap)
* issued. To avoid that, first issue UFS_QUERY_TASK to check if the command is
* really issued and then try to abort it.
*
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
*/
int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
{
@@ -7500,7 +7502,7 @@ int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
* ufshcd_abort - scsi host template eh_abort_handler callback
* @cmd: SCSI command pointer
*
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
*/
static int ufshcd_abort(struct scsi_cmnd *cmd)
{
@@ -7625,7 +7627,7 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
* local and remote (device) Uni-Pro stack and the attributes
* are reset to default state.
*
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
*/
static int ufshcd_host_reset_and_restore(struct ufs_hba *hba)
{
@@ -7662,7 +7664,7 @@ static int ufshcd_host_reset_and_restore(struct ufs_hba *hba)
* Reset and recover device, host and re-establish link. This
* is helpful to recover the communication in fatal error conditions.
*
- * Returns zero on success, non-zero on failure
+ * Return: zero on success, non-zero on failure.
*/
static int ufshcd_reset_and_restore(struct ufs_hba *hba)
{
@@ -7720,7 +7722,7 @@ static int ufshcd_reset_and_restore(struct ufs_hba *hba)
* ufshcd_eh_host_reset_handler - host reset handler registered to scsi layer
* @cmd: SCSI command pointer
*
- * Returns SUCCESS/FAILED
+ * Return: SUCCESS or FAILED.
*/
static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd)
{
@@ -7752,7 +7754,7 @@ static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd)
* @start_scan: row at the desc table to start scan from
* @buff: power descriptor buffer
*
- * Returns calculated max ICC level for specific regulator
+ * Return: calculated max ICC level for specific regulator.
*/
static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan,
const char *buff)
@@ -7798,7 +7800,7 @@ static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan,
* @hba: per-adapter instance
* @desc_buf: power descriptor buffer to extract ICC levels from.
*
- * Returns calculated ICC level
+ * Return: calculated ICC level.
*/
static u32 ufshcd_find_max_sup_active_icc_level(struct ufs_hba *hba,
const u8 *desc_buf)
@@ -7907,7 +7909,7 @@ static inline void ufshcd_blk_pm_runtime_init(struct scsi_device *sdev)
* This function adds scsi device instances for each of all well known LUs
* (except "REPORT LUNS" LU).
*
- * Returns zero on success (all required W-LUs are added successfully),
+ * Return: zero on success (all required W-LUs are added successfully),
* non-zero error value on failure (if failed to add any of the required W-LU).
*/
static int ufshcd_scsi_add_wlus(struct ufs_hba *hba)
@@ -8176,7 +8178,7 @@ static void ufs_put_device_desc(struct ufs_hba *hba)
* RX_MIN_ACTIVATETIME_CAPABILITY attribute. This optimal value can help reduce
* the hibern8 exit latency.
*
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
*/
static int ufshcd_tune_pa_tactivate(struct ufs_hba *hba)
{
@@ -8211,7 +8213,7 @@ static int ufshcd_tune_pa_tactivate(struct ufs_hba *hba)
* TX_HIBERN8TIME_CAPABILITY & peer M-PHY's RX_HIBERN8TIME_CAPABILITY.
* This optimal value can help reduce the hibern8 exit latency.
*
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
*/
static int ufshcd_tune_pa_hibern8time(struct ufs_hba *hba)
{
@@ -8253,7 +8255,7 @@ static int ufshcd_tune_pa_hibern8time(struct ufs_hba *hba)
* PA_TACTIVATE, we need to enable UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE quirk
* for such devices.
*
- * Returns zero on success, non-zero error value on failure.
+ * Return: zero on success, non-zero error value on failure.
*/
static int ufshcd_quirk_tune_host_pa_tactivate(struct ufs_hba *hba)
{
@@ -9255,8 +9257,8 @@ static int ufshcd_execute_start_stop(struct scsi_device *sdev,
* @hba: per adapter instance
* @pwr_mode: device power mode to set
*
- * Returns 0 if requested power mode is set successfully
- * Returns < 0 if failed to set the requested power mode
+ * Return: 0 if requested power mode is set successfully;
+ * < 0 if failed to set the requested power mode.
*/
static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
enum ufs_dev_pwr_mode pwr_mode)
@@ -9876,7 +9878,7 @@ static int ufshcd_suspend(struct ufs_hba *hba)
* This function basically turns on the regulators, clocks and
* irqs of the hba.
*
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
*/
static int ufshcd_resume(struct ufs_hba *hba)
{
@@ -9917,7 +9919,7 @@ static int ufshcd_resume(struct ufs_hba *hba)
* Executed before putting the system into a sleep state in which the contents
* of main memory are preserved.
*
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
*/
int ufshcd_system_suspend(struct device *dev)
{
@@ -9944,7 +9946,7 @@ EXPORT_SYMBOL(ufshcd_system_suspend);
* Executed after waking the system up from a sleep state in which the contents
* of main memory were preserved.
*
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
*/
int ufshcd_system_resume(struct device *dev)
{
@@ -9974,7 +9976,7 @@ EXPORT_SYMBOL(ufshcd_system_resume);
*
* Check the description of ufshcd_suspend() function for more details.
*
- * Returns 0 for success and non-zero for failure
+ * Return: 0 for success and non-zero for failure.
*/
int ufshcd_runtime_suspend(struct device *dev)
{
@@ -10134,7 +10136,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dealloc_host);
* addressing capability
* @hba: per adapter instance
*
- * Returns 0 for success, non-zero for failure
+ * Return: 0 for success, non-zero for failure.
*/
static int ufshcd_set_dma_mask(struct ufs_hba *hba)
{
@@ -10149,7 +10151,8 @@ static int ufshcd_set_dma_mask(struct ufs_hba *hba)
* ufshcd_alloc_host - allocate Host Bus Adapter (HBA)
* @dev: pointer to device handle
* @hba_handle: driver private handle
- * Returns 0 on success, non-zero value on failure
+ *
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_alloc_host(struct device *dev, struct ufs_hba **hba_handle)
{
@@ -10205,7 +10208,8 @@ static const struct blk_mq_ops ufshcd_tmf_ops = {
* @hba: per-adapter instance
* @mmio_base: base register address
* @irq: Interrupt line of device
- * Returns 0 on success, non-zero value on failure
+ *
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
{
diff --git a/drivers/ufs/host/cdns-pltfrm.c b/drivers/ufs/host/cdns-pltfrm.c
index 26761425a76c..5b1e1e26d133 100644
--- a/drivers/ufs/host/cdns-pltfrm.c
+++ b/drivers/ufs/host/cdns-pltfrm.c
@@ -105,7 +105,7 @@ static void cdns_ufs_set_l4_attr(struct ufs_hba *hba)
* Sets HCLKDIV register value based on the core_clk
* @hba: host controller instance
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba)
{
@@ -148,7 +148,7 @@ static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba)
* @hba: host controller instance
* @status: notify stage (pre, post change)
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int cdns_ufs_hce_enable_notify(struct ufs_hba *hba,
enum ufs_notify_change_status status)
@@ -182,7 +182,7 @@ static void cdns_ufs_hibern8_notify(struct ufs_hba *hba, enum uic_cmd_dme cmd,
* @hba: host controller instance
* @status: notify stage (pre, post change)
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,
enum ufs_notify_change_status status)
@@ -212,7 +212,7 @@ static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,
* cdns_ufs_init - performs additional ufs initialization
* @hba: host controller instance
*
- * Returns status of initialization
+ * Return: status of initialization.
*/
static int cdns_ufs_init(struct ufs_hba *hba)
{
@@ -284,7 +284,7 @@ MODULE_DEVICE_TABLE(of, cdns_ufs_of_match);
* cdns_ufs_pltfrm_probe - probe routine of the driver
* @pdev: pointer to platform device handle
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int cdns_ufs_pltfrm_probe(struct platform_device *pdev)
{
diff --git a/drivers/ufs/host/tc-dwc-g210-pci.c b/drivers/ufs/host/tc-dwc-g210-pci.c
index f96fe5855841..876781fd6861 100644
--- a/drivers/ufs/host/tc-dwc-g210-pci.c
+++ b/drivers/ufs/host/tc-dwc-g210-pci.c
@@ -51,7 +51,7 @@ static void tc_dwc_g210_pci_remove(struct pci_dev *pdev)
* @pdev: pointer to PCI device handle
* @id: PCI device id
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int
tc_dwc_g210_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ufs/host/tc-dwc-g210.c b/drivers/ufs/host/tc-dwc-g210.c
index deb93dbd83a4..84a8b915b745 100644
--- a/drivers/ufs/host/tc-dwc-g210.c
+++ b/drivers/ufs/host/tc-dwc-g210.c
@@ -21,7 +21,7 @@
* This function configures Synopsys TC specific atributes (40-bit RMMI)
* @hba: Pointer to drivers structure
*
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
*/
static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba)
{
@@ -85,7 +85,7 @@ static int tc_dwc_g210_setup_40bit_rmmi(struct ufs_hba *hba)
* This function configures Synopsys TC 20-bit RMMI Lane 0
* @hba: Pointer to drivers structure
*
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
*/
static int tc_dwc_g210_setup_20bit_rmmi_lane0(struct ufs_hba *hba)
{
@@ -138,7 +138,7 @@ static int tc_dwc_g210_setup_20bit_rmmi_lane0(struct ufs_hba *hba)
* This function configures Synopsys TC 20-bit RMMI Lane 1
* @hba: Pointer to drivers structure
*
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
*/
static int tc_dwc_g210_setup_20bit_rmmi_lane1(struct ufs_hba *hba)
{
@@ -215,7 +215,7 @@ static int tc_dwc_g210_setup_20bit_rmmi_lane1(struct ufs_hba *hba)
* This function configures Synopsys TC specific atributes (20-bit RMMI)
* @hba: Pointer to drivers structure
*
- * Returns 0 on success or non-zero value on failure
+ * Return: 0 on success or non-zero value on failure.
*/
static int tc_dwc_g210_setup_20bit_rmmi(struct ufs_hba *hba)
{
@@ -256,7 +256,7 @@ static int tc_dwc_g210_setup_20bit_rmmi(struct ufs_hba *hba)
*
* @hba: Pointer to drivers structure
*
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
*/
int tc_dwc_g210_config_40_bit(struct ufs_hba *hba)
{
@@ -288,7 +288,7 @@ EXPORT_SYMBOL(tc_dwc_g210_config_40_bit);
*
* @hba: Pointer to drivers structure
*
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
*/
int tc_dwc_g210_config_20_bit(struct ufs_hba *hba)
{
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index 10a28079c8bb..2383ecd88f1c 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -666,7 +666,7 @@ static void ufs_mtk_pwr_ctrl(struct ufs_hba *hba, bool on)
* @on: If true, enable clocks else disable them.
* @status: PRE_CHANGE or POST_CHANGE notify
*
- * Returns 0 on success, non-zero on failure.
+ * Return: 0 on success, non-zero on failure.
*/
static int ufs_mtk_setup_clocks(struct ufs_hba *hba, bool on,
enum ufs_notify_change_status status)
@@ -885,7 +885,7 @@ static void ufs_mtk_init_mcq_irq(struct ufs_hba *hba)
* Binds PHY with controller and powers up PHY enabling clocks
* and regulators.
*
- * Returns -EPROBE_DEFER if binding fails, returns negative error
+ * Return: -EPROBE_DEFER if binding fails, returns negative error
* on phy power up failure and returns zero on success.
*/
static int ufs_mtk_init(struct ufs_hba *hba)
@@ -1696,7 +1696,7 @@ static const struct ufs_hba_variant_ops ufs_hba_mtk_vops = {
* ufs_mtk_probe - probe routine of the driver
* @pdev: pointer to Platform device handle
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int ufs_mtk_probe(struct platform_device *pdev)
{
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 5728e94b6527..24b53ae8ca27 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -485,7 +485,7 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
}
/*
- * Returns zero for success and non-zero in case of a failure
+ * Return: zero for success and non-zero in case of a failure.
*/
static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear,
u32 hs, u32 rate, bool update_link_startup_timer)
@@ -964,7 +964,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba)
* @on: If true, enable clocks else disable them.
* @status: PRE_CHANGE or POST_CHANGE notify
*
- * Returns 0 on success, non-zero on failure.
+ * Return: 0 on success, non-zero on failure.
*/
static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
enum ufs_notify_change_status status)
@@ -1038,7 +1038,7 @@ static const struct reset_control_ops ufs_qcom_reset_ops = {
* Binds PHY with controller and powers up PHY enabling clocks
* and regulators.
*
- * Returns -EPROBE_DEFER if binding fails, returns negative error
+ * Return: -EPROBE_DEFER if binding fails, returns negative error
* on phy power up failure and returns zero on success.
*/
static int ufs_qcom_init(struct ufs_hba *hba)
@@ -1756,7 +1756,7 @@ static const struct ufs_hba_variant_ops ufs_hba_qcom_vops = {
* ufs_qcom_probe - probe routine of the driver
* @pdev: pointer to Platform device handle
*
- * Return zero for success and non-zero for failure
+ * Return: zero for success and non-zero for failure.
*/
static int ufs_qcom_probe(struct platform_device *pdev)
{
diff --git a/drivers/ufs/host/ufshcd-dwc.c b/drivers/ufs/host/ufshcd-dwc.c
index e28a67e1e314..b547df05a2b9 100644
--- a/drivers/ufs/host/ufshcd-dwc.c
+++ b/drivers/ufs/host/ufshcd-dwc.c
@@ -51,7 +51,7 @@ static void ufshcd_dwc_program_clk_div(struct ufs_hba *hba, u32 divider_val)
* Check if link is up
* @hba: private structure pointer
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int ufshcd_dwc_link_is_up(struct ufs_hba *hba)
{
@@ -78,7 +78,7 @@ static int ufshcd_dwc_link_is_up(struct ufs_hba *hba)
*
* @hba: pointer to drivers private data
*
- * Returns 0 on success non-zero value on failure
+ * Return: 0 on success non-zero value on failure.
*/
static int ufshcd_dwc_connection_setup(struct ufs_hba *hba)
{
@@ -112,7 +112,7 @@ static int ufshcd_dwc_connection_setup(struct ufs_hba *hba)
* @hba: private structure pointer
* @status: Callback notify status
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_dwc_link_startup_notify(struct ufs_hba *hba,
enum ufs_notify_change_status status)
diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c
index cf3987773051..95df8105265a 100644
--- a/drivers/ufs/host/ufshcd-pci.c
+++ b/drivers/ufs/host/ufshcd-pci.c
@@ -524,7 +524,7 @@ static void ufshcd_pci_remove(struct pci_dev *pdev)
* @pdev: pointer to PCI device handle
* @id: PCI device id
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
static int
ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c
index 0b7430033047..34131d36d09f 100644
--- a/drivers/ufs/host/ufshcd-pltfrm.c
+++ b/drivers/ufs/host/ufshcd-pltfrm.c
@@ -212,7 +212,7 @@ static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba)
* @dev_max: pointer to device attributes
* @agreed_pwr: returned agreed attributes
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param,
const struct ufs_pa_layer_attr *dev_max,
@@ -326,7 +326,7 @@ EXPORT_SYMBOL_GPL(ufshcd_init_pwr_dev_param);
* @pdev: pointer to Platform device handle
* @vops: pointer to variant ops
*
- * Returns 0 on success, non-zero value on failure
+ * Return: 0 on success, non-zero value on failure.
*/
int ufshcd_pltfrm_init(struct platform_device *pdev,
const struct ufs_hba_variant_ops *vops)
