Avoid that the kernel-doc tool complains about mismatches between
kernel-doc headers and function definitions. Avoid that errors like
the following are reported when building the UFS driver with W=1:
drivers/scsi/ufs/tc-dwc-g210-pci.c:60: error: Cannot parse struct or union!
drivers/scsi/ufs/tc-dwc-g210-pltfrm.c:26: warning: cannot understand function prototype: 'struct ufs_hba_variant_ops tc_dwc_g210_20bit_pltfm_hba_vops = '
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
---
drivers/scsi/ufs/tc-dwc-g210-pci.c | 4 +-
drivers/scsi/ufs/tc-dwc-g210-pltfrm.c | 2 +-
drivers/scsi/ufs/ufshcd-pci.c | 7 ++-
drivers/scsi/ufs/ufshcd.c | 94 +++++++++++++++++------------------
4 files changed, 53 insertions(+), 54 deletions(-)
diff --git a/drivers/scsi/ufs/tc-dwc-g210-pci.c b/drivers/scsi/ufs/tc-dwc-g210-pci.c
index 325d5e14fc0d..2f41722a8c28 100644
--- a/drivers/scsi/ufs/tc-dwc-g210-pci.c
+++ b/drivers/scsi/ufs/tc-dwc-g210-pci.c
@@ -51,7 +51,7 @@ static int tc_dwc_g210_pci_runtime_idle(struct device *dev)
return ufshcd_runtime_idle(dev_get_drvdata(dev));
}
-/**
+/*
* struct ufs_hba_dwc_vops - UFS DWC specific variant operations
*/
static struct ufs_hba_variant_ops tc_dwc_g210_pci_hba_vops = {
@@ -71,7 +71,7 @@ static void tc_dwc_g210_pci_shutdown(struct pci_dev *pdev)
/**
* tc_dwc_g210_pci_remove - de-allocate PCI/SCSI host and host memory space
* data structure memory
- * @pdev - pointer to PCI handle
+ * @pdev: pointer to PCI handle
*/
static void tc_dwc_g210_pci_remove(struct pci_dev *pdev)
{
diff --git a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c
index 2d3f5270f875..6dfe5a9206e9 100644
--- a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c
+++ b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c
@@ -20,7 +20,7 @@
#include "ufshcd-dwc.h"
#include "tc-dwc-g210.h"
-/**
+/*
* UFS DWC specific variant operations
*/
static struct ufs_hba_variant_ops tc_dwc_g210_20bit_pltfm_hba_vops = {
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 925b0ec7ec54..ffe6f82182ba 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -75,8 +75,7 @@ static struct ufs_hba_variant_ops ufs_intel_cnl_hba_vops = {
#ifdef CONFIG_PM_SLEEP
/**
* ufshcd_pci_suspend - suspend power management function
- * @pdev: pointer to PCI device handle
- * @state: power state
+ * @dev: pointer to PCI device handle
*
* Returns 0 if successful
* Returns non-zero otherwise
@@ -88,7 +87,7 @@ static int ufshcd_pci_suspend(struct device *dev)
/**
* ufshcd_pci_resume - resume power management function
- * @pdev: pointer to PCI device handle
+ * @dev: pointer to PCI device handle
*
* Returns 0 if successful
* Returns non-zero otherwise
@@ -126,7 +125,7 @@ static void ufshcd_pci_shutdown(struct pci_dev *pdev)
/**
* ufshcd_pci_remove - de-allocate PCI/SCSI host and host memory space
* data structure memory
- * @pdev - pointer to PCI handle
+ * @pdev: pointer to PCI handle
*/
static void ufshcd_pci_remove(struct pci_dev *pdev)
{
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index c7da2c185990..15d0f44563f8 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -87,6 +87,8 @@
/* Interrupt aggregation default timeout, unit: 40us */
#define INT_AGGR_DEF_TO 0x02
+#define ASCII_STD true
+
#define ufshcd_toggle_vreg(_dev, _vreg, _on) \
({ \
int _ret; \
@@ -523,7 +525,7 @@ 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
+ * @hba: Pointer to adapter instance
*
* Returns interrupt bit mask per version
*/
@@ -550,7 +552,7 @@ 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
+ * @hba: Pointer to adapter instance
*
* Returns UFSHCI version supported by the controller
*/
@@ -577,7 +579,7 @@ static inline bool ufshcd_is_device_present(struct ufs_hba *hba)
/**
* ufshcd_get_tr_ocs - Get the UTRD Overall Command Status
- * @lrb: pointer to local command reference block
+ * @lrbp: pointer to local command reference block
*
* This function is used to get the OCS field from UTRD
* Returns the OCS field in the UTRD
@@ -1759,7 +1761,7 @@ void ufshcd_send_command(struct ufs_hba *hba, unsigned int task_tag)
/**
* ufshcd_copy_sense_data - Copy sense data in case of check condition
- * @lrb - pointer to local reference block
+ * @lrbp: pointer to local reference block
*/
static inline void ufshcd_copy_sense_data(struct ufshcd_lrb *lrbp)
{
@@ -1781,7 +1783,7 @@ static inline void ufshcd_copy_sense_data(struct ufshcd_lrb *lrbp)
* ufshcd_copy_query_response() - Copy the Query Response and the data
* descriptor
* @hba: per adapter instance
- * @lrb - pointer to local reference block
+ * @lrbp: pointer to local reference block
*/
static
int ufshcd_copy_query_response(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
@@ -1882,7 +1884,7 @@ ufshcd_dispatch_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
/**
* ufshcd_wait_for_uic_cmd - Wait complectioin of UIC command
* @hba: per adapter instance
- * @uic_command: UIC command
+ * @uic_cmd: UIC command
*
* Must be called with mutex held.
* Returns 0 only if success.
@@ -1965,7 +1967,8 @@ ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
/**
* ufshcd_map_sg - Map scatter-gather list to prdt
- * @lrbp - pointer to local reference block
+ * @hba: per adapter instance
+ * @lrbp: pointer to local reference block
*
* Returns 0 in case of success, non-zero value in case of failure
*/
@@ -2101,8 +2104,8 @@ static void ufshcd_prepare_req_desc_hdr(struct ufshcd_lrb *lrbp,
/**
* ufshcd_prepare_utp_scsi_cmd_upiu() - fills the utp_transfer_req_desc,
* for scsi commands
- * @lrbp - local reference block pointer
- * @upiu_flags - flags
+ * @lrbp: local reference block pointer
+ * @upiu_flags: flags
*/
static
void ufshcd_prepare_utp_scsi_cmd_upiu(struct ufshcd_lrb *lrbp, u32 upiu_flags)
@@ -2190,8 +2193,8 @@ static inline void ufshcd_prepare_utp_nop_upiu(struct ufshcd_lrb *lrbp)
/**
* ufshcd_comp_devman_upiu - UFS Protocol Information Unit(UPIU)
* for Device Management Purposes
- * @hba - per adapter instance
- * @lrb - pointer to local reference block
+ * @hba: per adapter instance
+ * @lrbp: pointer to local reference block
*/
static int ufshcd_comp_devman_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
{
@@ -2218,8 +2221,8 @@ static int ufshcd_comp_devman_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
/**
* ufshcd_comp_scsi_upiu - UFS Protocol Information Unit(UPIU)
* for SCSI Purposes
- * @hba - per adapter instance
- * @lrb - pointer to local reference block
+ * @hba: per adapter instance
+ * @lrbp: pointer to local reference block
*/
static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
{
@@ -2260,7 +2263,7 @@ static inline u8 ufshcd_scsi_to_upiu_lun(unsigned int scsi_lun)
/**
* ufshcd_upiu_wlun_to_scsi_wlun - maps UPIU W-LUN id to SCSI W-LUN ID
- * @scsi_lun: UPIU W-LUN id
+ * @upiu_wlun_id: UPIU W-LUN id
*
* Returns SCSI W-LUN id
*/
@@ -2271,8 +2274,8 @@ static inline u16 ufshcd_upiu_wlun_to_scsi_wlun(u8 upiu_wlun_id)
/**
* ufshcd_queuecommand - main entry point for SCSI requests
+ * @host: SCSI host pointer
* @cmd: command from SCSI Midlayer
- * @done: call back function
*
* Returns 0 for success, non-zero in case of failure
*/
@@ -2513,7 +2516,7 @@ static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba,
/**
* ufshcd_get_dev_cmd_tag - Get device management command tag
* @hba: per-adapter instance
- * @tag: pointer to variable with available slot value
+ * @tag_out: pointer to variable with available slot value
*
* Get a free slot and lock it until device management command
* completes.
@@ -2550,9 +2553,9 @@ static inline void ufshcd_put_dev_cmd_tag(struct ufs_hba *hba, int tag)
/**
* ufshcd_exec_dev_cmd - API for sending device management requests
- * @hba - UFS hba
- * @cmd_type - specifies the type (NOP, Query...)
- * @timeout - time in seconds
+ * @hba: UFS hba
+ * @cmd_type: specifies the type (NOP, Query...)
+ * @timeout: time in seconds
*
* NOTE: Since there is only one available tag for device management commands,
* it is expected you hold the hba->dev_cmd.lock mutex.
@@ -2649,10 +2652,10 @@ static int ufshcd_query_flag_retry(struct ufs_hba *hba,
/**
* ufshcd_query_flag() - API function for sending flag query requests
- * hba: per-adapter instance
- * query_opcode: flag query to perform
- * idn: flag idn to access
- * flag_res: the flag value after the query request completes
+ * @hba: per-adapter instance
+ * @opcode: flag query to perform
+ * @idn: flag idn to access
+ * @flag_res: the flag value after the query request completes
*
* Returns 0 for success, non-zero in case of failure
*/
@@ -2716,12 +2719,12 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
/**
* ufshcd_query_attr - API function for sending attribute requests
- * hba: per-adapter instance
- * opcode: attribute opcode
- * idn: attribute idn to access
- * index: index field
- * selector: selector field
- * attr_val: the attribute value after the query request completes
+ * @hba: per-adapter instance
+ * @opcode: attribute opcode
+ * @idn: attribute idn to access
+ * @index: index field
+ * @selector: selector field
+ * @attr_val: the attribute value after the query request completes
*
* Returns 0 for success, non-zero in case of failure
*/
@@ -2880,15 +2883,14 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
}
/**
- * ufshcd_query_descriptor_retry - API function for sending descriptor
- * requests
- * hba: per-adapter instance
- * opcode: attribute opcode
- * idn: attribute idn to access
- * index: index field
- * selector: selector field
- * desc_buf: the buffer that contains the descriptor
- * buf_len: length parameter passed to the device
+ * ufshcd_query_descriptor_retry - API function for sending descriptor requests
+ * @hba: per-adapter instance
+ * @opcode: attribute opcode
+ * @idn: attribute idn to access
+ * @index: index field
+ * @selector: selector field
+ * @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
@@ -3110,7 +3112,6 @@ static int ufshcd_read_device_desc(struct ufs_hba *hba, u8 *buf, u32 size)
*
* Return 0 in case of success, non-zero otherwise
*/
-#define ASCII_STD true
static int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index,
u8 *buf, u32 size, bool ascii)
{
@@ -3912,7 +3913,7 @@ static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
/**
* ufshcd_complete_dev_init() - checks device readiness
- * hba: per-adapter instance
+ * @hba: per-adapter instance
*
* Set fDeviceInit flag and poll until device toggles it.
*/
@@ -4453,7 +4454,7 @@ static int ufshcd_task_req_compl(struct ufs_hba *hba, u32 index, u8 *resp)
/**
* ufshcd_scsi_cmd_status - Update SCSI command result based on SCSI status
- * @lrb: pointer to local reference block of completed command
+ * @lrbp: pointer to local reference block of completed command
* @scsi_status: SCSI command status
*
* Returns value base on SCSI command status
@@ -4488,7 +4489,7 @@ ufshcd_scsi_cmd_status(struct ufshcd_lrb *lrbp, int scsi_status)
/**
* ufshcd_transfer_rsp_status - Get overall status of the response
* @hba: per adapter instance
- * @lrb: pointer to local reference block of completed command
+ * @lrbp: pointer to local reference block of completed command
*
* Returns result of the command to notify SCSI midlayer
*/
@@ -5796,7 +5797,7 @@ 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
+ * @cmd: SCSI command pointer
*
* Returns SUCCESS/FAILED
*/
@@ -5981,11 +5982,11 @@ static void ufshcd_init_icc_levels(struct ufs_hba *hba)
* will take effect only when its sent to "UFS device" well known logical unit
* hence we require the scsi_device instance to represent this logical unit in
* order for the UFS host driver to send the SSU command for power management.
-
+ *
* We also require the scsi_device instance for "RPMB" (Replay Protected Memory
* Block) LU so user space process can control this LU. User space may also
* want to have access to BOOT LU.
-
+ *
* This function adds scsi device instances for each of all well known LUs
* (except "REPORT LUNS" LU).
*
@@ -7436,7 +7437,6 @@ static int ufshcd_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
/**
* ufshcd_system_suspend - system suspend routine
* @hba: per adapter instance
- * @pm_op: runtime PM or system PM
*
* Check the description of ufshcd_suspend() function for more details.
*
@@ -7747,7 +7747,7 @@ EXPORT_SYMBOL(ufshcd_shutdown);
/**
* ufshcd_remove - de-allocate SCSI host and host memory space
* data structure memory
- * @hba - per adapter instance
+ * @hba: per adapter instance
*/
void ufshcd_remove(struct ufs_hba *hba)
{
--
2.16.1
