scsi: ufs: ufs-exynos: Remove pwr_max from parameter list of exynos_ufs_post_pwr_mode()

pwr_max is unused, remove it.

Link: https://lore.kernel.org/r/20210311042833.1381-1-zbestahu@gmail.comSigned-off-by: Yue Hu <huyue2@yulong.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufs-exynos.c

@@ -652,7 +652,6 @@ static int exynos_ufs_pre_pwr_mode(struct ufs_hba *hba,
 
 #define PWR_MODE_STR_LEN	64
 static int exynos_ufs_post_pwr_mode(struct ufs_hba *hba,
-				struct ufs_pa_layer_attr *pwr_max,
 				struct ufs_pa_layer_attr *pwr_req)
 {
 	struct exynos_ufs *ufs = ufshcd_get_variant(hba);
@@ -1155,7 +1154,7 @@ static int exynos_ufs_pwr_change_notify(struct ufs_hba *hba,
 					      dev_req_params);
 		break;
 	case POST_CHANGE:
-		ret = exynos_ufs_post_pwr_mode(hba, NULL, dev_req_params);
+		ret = exynos_ufs_post_pwr_mode(hba, dev_req_params);
 		break;
 	}