[PATCH] scsi: libfc: remove redundant initialization of 'disc'

* [PATCH] scsi: libfc: remove redundant initialization of 'disc'
@ 2018-02-06 14:21 ` Colin King
  0 siblings, 0 replies; 6+ messages in thread
From: Colin King @ 2018-02-06 14:21 UTC (permalink / raw)
  To: Johannes Thumshirn, James E . J . Bottomley, Martin K . Petersen,
	linux-scsi
  Cc: kernel-janitors, linux-kernel

From: Colin Ian King <colin.king@canonical.com>

Pointer disc is being intializated a value that is never read and then
re-assigned the same value later on, hence the initialization is redundant
and can be removed.

Cleans up clang warning:
drivers/scsi/libfc/fc_disc.c:734:18: warning: Value stored to 'disc'
during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/scsi/libfc/fc_disc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 8660f923ace0..3f3569ec5ce3 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -731,7 +731,7 @@ static void fc_disc_stop_final(struct fc_lport *lport)
  */
 void fc_disc_config(struct fc_lport *lport, void *priv)
 {
-	struct fc_disc *disc = &lport->disc;
+	struct fc_disc *disc;
 
 	if (!lport->tt.disc_start)
 		lport->tt.disc_start = fc_disc_start;
-- 
2.15.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread