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scsi: gdth: Remove set but used 'cmd_index'

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This addresses the following gcc warning with "make W=1":

drivers/scsi/gdth.c: In function ‘gdth_async_event’:
drivers/scsi/gdth.c:3010:9: warning: variable ‘cmd_index’ set but not
used [-Wunused-but-set-variable]
     int cmd_index;

Link: https://lore.kernel.org/r/20200909082627.101984-1-yebin10@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ye Bin 2020-09-09 16:26:26 +08:00 committed by Martin K. Petersen
parent 27216a9d85
commit 8b02fc756a
1 changed files with 0 additions and 2 deletions
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2
drivers/scsi/gdth.c
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@ -3007,7 +3007,6 @@ static char *async_cache_tab[] = {
static int gdth_async_event(gdth_ha_str *ha)
{
gdth_cmd_str *cmdp;
int cmd_index;
cmdp= ha->pccb;
TRACE2(("gdth_async_event() ha %d serv %d\n",
@ -3019,7 +3018,6 @@ static int gdth_async_event(gdth_ha_str *ha)
gdth_delay(0);
cmdp->Service = SCREENSERVICE;
cmdp->RequestBuffer = SCREEN_CMND;
cmd_index = gdth_get_cmd_index(ha);
gdth_set_sema0(ha);
cmdp->OpCode = GDT_READ;
cmdp->BoardNode = LOCALBOARD;