On Wed, Feb 19, 2025 at 09:16:06AM -0800, Bao D. Nguyen wrote:
> Since 'commit 104cd58d9af8 ("scsi: ufs: qcom:
> Remove support for host controllers older than v2.0")',
> some of the parameters passed into the ufs_qcom_cfg_timers()
> function have become dead code. Clean up ufs_qcom_cfg_timers()
> function to improve the readability.
>
> Signed-off-by: Bao D. Nguyen <quic_nguyenb@xxxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
- Mani
> ---
> drivers/ufs/host/ufs-qcom.c | 25 ++++---------------------
> 1 file changed, 4 insertions(+), 21 deletions(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index 23b9f6e..d89faf6 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -509,16 +509,10 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba,
> * ufs_qcom_cfg_timers - Configure ufs qcom cfg timers
> *
> * @hba: host controller instance
> - * @gear: Current operating gear
> - * @hs: current power mode
> - * @rate: current operating rate (A or B)
> - * @update_link_startup_timer: indicate if link_start ongoing
> * @is_pre_scale_up: flag to check if pre scale up condition.
> * 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,
> - bool is_pre_scale_up)
> +static int ufs_qcom_cfg_timers(struct ufs_hba *hba, bool is_pre_scale_up)
> {
> struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> struct ufs_clk_info *clki;
> @@ -534,11 +528,6 @@ static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear,
> if (host->hw_ver.major < 4 && !ufshcd_is_intr_aggr_allowed(hba))
> return 0;
>
> - if (gear == 0) {
> - dev_err(hba->dev, "%s: invalid gear = %d\n", __func__, gear);
> - return -EINVAL;
> - }
> -
> list_for_each_entry(clki, &hba->clk_list_head, list) {
> if (!strcmp(clki->name, "core_clk")) {
> if (is_pre_scale_up)
> @@ -574,8 +563,7 @@ static int ufs_qcom_link_startup_notify(struct ufs_hba *hba,
>
> switch (status) {
> case PRE_CHANGE:
> - if (ufs_qcom_cfg_timers(hba, UFS_PWM_G1, SLOWAUTO_MODE,
> - 0, true, false)) {
> + if (ufs_qcom_cfg_timers(hba, false)) {
> dev_err(hba->dev, "%s: ufs_qcom_cfg_timers() failed\n",
> __func__);
> return -EINVAL;
> @@ -831,9 +819,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba,
> }
> break;
> case POST_CHANGE:
> - if (ufs_qcom_cfg_timers(hba, dev_req_params->gear_rx,
> - dev_req_params->pwr_rx,
> - dev_req_params->hs_rate, false, false)) {
> + if (ufs_qcom_cfg_timers(hba, false)) {
> dev_err(hba->dev, "%s: ufs_qcom_cfg_timers() failed\n",
> __func__);
> /*
> @@ -1348,12 +1334,9 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up)
>
> static int ufs_qcom_clk_scale_up_pre_change(struct ufs_hba *hba)
> {
> - struct ufs_qcom_host *host = ufshcd_get_variant(hba);
> - struct ufs_pa_layer_attr *attr = &host->dev_req_params;
> int ret;
>
> - ret = ufs_qcom_cfg_timers(hba, attr->gear_rx, attr->pwr_rx,
> - attr->hs_rate, false, true);
> + ret = ufs_qcom_cfg_timers(hba, true);
> if (ret) {
> dev_err(hba->dev, "%s ufs cfg timer failed\n", __func__);
> return ret;
> --
> 2.7.4
>
--
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