[PATCH] scsi: ufs: Remove redundant vops NULL check and trivial wrapper

[Chanwoo Lee]

ufshcd_variant_hba_init/exit() check 'if (!hba->vops)' before
calling vops wrappers, but the wrappers already do NULL check
internally. Remove the redundant checks. Also remove
ufshcd_variant_hba_exit() entirely since it only wraps
ufshcd_vops_exit() with no added value.

Signed-off-by: Chanwoo Lee <cw9316.lee@xxxxxxxxxxx>
---
 drivers/ufs/core/ufshcd.c | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 7481c71c71b8..1f914d095adb 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -9870,28 +9870,15 @@ static int ufshcd_init_clocks(struct ufs_hba *hba)
 
 static int ufshcd_variant_hba_init(struct ufs_hba *hba)
 {
-	int err = 0;
-
-	if (!hba->vops)
-		goto out;
+	int err = ufshcd_vops_init(hba);
 
-	err = ufshcd_vops_init(hba);
 	if (err)
 		dev_err_probe(hba->dev, err,
 			      "%s: variant %s init failed with err %d\n",
 			      __func__, ufshcd_get_var_name(hba), err);
-out:
 	return err;
 }
 
-static void ufshcd_variant_hba_exit(struct ufs_hba *hba)
-{
-	if (!hba->vops)
-		return;
-
-	ufshcd_vops_exit(hba);
-}
-
 static int ufshcd_hba_init(struct ufs_hba *hba)
 {
 	int err;
@@ -9959,7 +9946,7 @@ static void ufshcd_hba_exit(struct ufs_hba *hba)
 		if (hba->eh_wq)
 			destroy_workqueue(hba->eh_wq);
 		ufs_debugfs_hba_exit(hba);
-		ufshcd_variant_hba_exit(hba);
+		ufshcd_vops_exit(hba);
 		ufshcd_setup_vreg(hba, false);
 		ufshcd_setup_clocks(hba, false);
 		ufshcd_setup_hba_vreg(hba, false);
-- 
2.43.0