scsi: ufs: core: Change the module parameter macro of use_mcq_mode

mcq_mode_ops uses only param_{set,get}_bool(). Therefore, convert
module_param_cb() to module_param() and remove the mcq_mode_ops.

Signed-off-by: Keoseong Park <keosung.park@samsung.com>
Link: https://lore.kernel.org/r/20230427094420epcms2p1043333a3e0c0cf58e66164e0b83b3b02@epcms2p1
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 17d7bb8..3f36223 100644 (file)
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -98,7 +98,7 @@
 /* Polling time to wait for fDeviceInit */
 #define FDEVICEINIT_COMPL_TIMEOUT 1500 /* millisecs */
 
-/* UFSHC 4.0 compliant HC support this mode, refer param_set_mcq_mode() */
+/* UFSHC 4.0 compliant HC support this mode. */
 static bool use_mcq_mode = true;
 
 static bool is_mcq_supported(struct ufs_hba *hba)
@@ -106,23 +106,7 @@ static bool is_mcq_supported(struct ufs_hba *hba)
        return hba->mcq_sup && use_mcq_mode;
 }
 
-static int param_set_mcq_mode(const char *val, const struct kernel_param *kp)
-{
-       int ret;
-
-       ret = param_set_bool(val, kp);
-       if (ret)
-               return ret;
-
-       return 0;
-}
-
-static const struct kernel_param_ops mcq_mode_ops = {
-       .set = param_set_mcq_mode,
-       .get = param_get_bool,
-};
-
-module_param_cb(use_mcq_mode, &mcq_mode_ops, &use_mcq_mode, 0644);
+module_param(use_mcq_mode, bool, 0644);
 MODULE_PARM_DESC(use_mcq_mode, "Control MCQ mode for controllers starting from UFSHCI 4.0. 1 - enable MCQ, 0 - disable MCQ. MCQ is enabled by default");
 
 #define ufshcd_toggle_vreg(_dev, _vreg, _on)                           \