diff mbox series

[-next] scsi: csiostor: Remove set but not used variable 'rln'

Message ID 20191029061530.98197-1-yuehaibing@huawei.com (mailing list archive)
State Mainlined
Commit 63f565aa6e06d07bcf0cb7cfac82889c12c465a3
Headers show
Series [-next] scsi: csiostor: Remove set but not used variable 'rln' | expand

Commit Message

YueHaibing Oct. 29, 2019, 6:15 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/csiostor/csio_lnode.c: In function 'csio_ln_init':
drivers/scsi/csiostor/csio_lnode.c:1995:21: warning:
 variable 'rln' set but not used [-Wunused-but-set-variable]

It is never used since introduction, so remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/scsi/csiostor/csio_lnode.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Martin K. Petersen Nov. 13, 2019, 2:29 a.m. UTC | #1
YueHaibing,

> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/csiostor/csio_lnode.c: In function 'csio_ln_init':
> drivers/scsi/csiostor/csio_lnode.c:1995:21: warning:
>  variable 'rln' set but not used [-Wunused-but-set-variable]
>
> It is never used since introduction, so remove it.

Applied to 5.5/scsi-queue, thanks.
diff mbox series

Patch

diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c
index 23cbe4cda760..74ff8adc41f7 100644
--- a/drivers/scsi/csiostor/csio_lnode.c
+++ b/drivers/scsi/csiostor/csio_lnode.c
@@ -1992,7 +1992,7 @@  static int
 csio_ln_init(struct csio_lnode *ln)
 {
 	int rv = -EINVAL;
-	struct csio_lnode *rln, *pln;
+	struct csio_lnode *pln;
 	struct csio_hw *hw = csio_lnode_to_hw(ln);
 
 	csio_init_state(&ln->sm, csio_lns_uninit);
@@ -2022,7 +2022,6 @@  csio_ln_init(struct csio_lnode *ln)
 		 * THe rest is common for non-root physical and NPIV lnodes.
 		 * Just get references to all other modules
 		 */
-		rln = csio_root_lnode(ln);
 
 		if (csio_is_npiv_ln(ln)) {
 			/* NPIV */