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scsi: csiostor: Remove set but not used variable 'rln'

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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.

Link: https://lore.kernel.org/r/20191029061530.98197-1-yuehaibing@huawei.com
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
YueHaibing 2019-10-29 06:15:30 +00:00 committed by Martin K. Petersen
parent cfcbae3895
commit 63f565aa6e
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/csiostor/csio_lnode.c
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@ -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 */