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scsi: qla2xxx: Remove redundant assignment to rval

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Variable rval is set to QLA_SUCCESS but this value is never read as it is
overwritten later on. Hence it is a redundant assignment and can be
removed.

Clean up the following clang-analyzer warning:

drivers/scsi/qla2xxx/qla_init.c:4359:2: warning: Value stored to 'rval'
is never read [clang-analyzer-deadcode.DeadStores].

Link: https://lore.kernel.org/r/1620643206-127930-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jiapeng Chong 2021-05-10 18:40:06 +08:00 committed by Martin K. Petersen
parent 5ac3c649f1
commit cb9eb11fd5
1 changed files with 0 additions and 2 deletions
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2
drivers/scsi/qla2xxx/qla_init.c
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@ -4356,8 +4356,6 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
if (IS_QLAFX00(vha->hw))
return qlafx00_fw_ready(vha);
rval = QLA_SUCCESS;
/* Time to wait for loop down */
if (IS_P3P_TYPE(ha))
min_wait = 30;