[PATCH 1/1] scsi: ufs: qcom: Remove dead code in ufs_qcom_cfg_timers()

[Bao D. Nguyen]

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>
---
 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