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Subject[PATCH] ufs: remove an unneed NULL check on list iterator
Date
The list iterator is always non-NULL so it doesn't need to be checked.
Thus just remove the unnecessary NULL check.

Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com>
---
drivers/scsi/ufs/ufshpb.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 2d36a0715..a3db0ad60 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -869,12 +869,6 @@ static struct ufshpb_region *ufshpb_victim_lru_info(struct ufshpb_lu *hpb)
struct ufshpb_region *rgn, *victim_rgn = NULL;

list_for_each_entry(rgn, &lru_info->lh_lru_rgn, list_lru_rgn) {
- if (!rgn) {
- dev_err(&hpb->sdev_ufs_lu->sdev_dev,
- "%s: no region allocated\n",
- __func__);
- return NULL;
- }
if (ufshpb_check_srgns_issue_state(hpb, rgn))
continue;

--
2.17.1
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