[PATCH 4.9 027/240] scsi: target: pscsi: Fix warning in pscsi_complete_cmd()
From: Greg Kroah-Hartman
Date: Thu May 20 2021 - 07:03:47 EST
From: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
[ Upstream commit fd48c056a32ed6e7754c7c475490f3bed54ed378 ]
This fixes a compilation warning in pscsi_complete_cmd():
drivers/target/target_core_pscsi.c: In function ‘pscsi_complete_cmd’:
drivers/target/target_core_pscsi.c:624:5: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
Link: https://lore.kernel.org/r/20210228055645.22253-5-chaitanya.kulkarni@xxxxxxx
Reviewed-by: Mike Christie <michael.christie@xxxxxxxxxx>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/target/target_core_pscsi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 079db0bd3917..089ba39f76a2 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -629,8 +629,9 @@ static void pscsi_transport_complete(struct se_cmd *cmd, struct scatterlist *sg,
unsigned char *buf;
buf = transport_kmap_data_sg(cmd);
- if (!buf)
+ if (!buf) {
; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
+ }
if (cdb[0] == MODE_SENSE_10) {
if (!(buf[3] & 0x80))
--
2.30.2