[PATCH] scsi: ufs: fix: NULL pointer dereference

From: Abaci Team
Date: Wed Jan 27 2021 - 03:54:31 EST


Fix below warnings reported by coccicheck:
./drivers/scsi/ufs/ufshcd.c:8990:11-17: ERROR: hba is NULL but
dereferenced.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Suggested-by: Yang Li <oswb@xxxxxxxxxxxxxxxxx>
Signed-off-by: Abaci Team <abaci-bugfix@xxxxxxxxxxxxxxxxx>
---
drivers/scsi/ufs/ufshcd.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index fb32d12..9319251 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -8990,7 +8990,6 @@ int ufshcd_system_resume(struct ufs_hba *hba)
ktime_t start = ktime_get();

if (!hba) {
- up(&hba->eh_sem);
return -EINVAL;
}

--
1.8.3.1