Fixes gcc '-Wunused-but-set-variable' warning:
drivers/scsi/initio.c: In function 'initio_find_busy_scb':
drivers/scsi/initio.c:883:30: warning:
variable 'prev' set but not used [-Wunused-but-set-variable]
It never used since introduction in commit 72d39fea9017 ("[SCSI] initio:
Convert into a real Linux driver and update to modern style")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/scsi/initio.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 0a8d786c..acef1f2 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -880,17 +880,15 @@ static void initio_unlink_busy_scb(struct initio_host * host, struct scsi_ctrl_b
struct scsi_ctrl_blk *initio_find_busy_scb(struct initio_host * host, u16 tarlun)
{
- struct scsi_ctrl_blk *tmp, *prev;
+ struct scsi_ctrl_blk *tmp;
u16 scbp_tarlun;
-
- prev = tmp = host->first_busy;
+ tmp = host->first_busy;
while (tmp != NULL) {
scbp_tarlun = (tmp->lun << 8) | (tmp->target);
if (scbp_tarlun == tarlun) { /* Unlink this SCB */
break;
}
- prev = tmp;
tmp = tmp->next;
}
#if DEBUG_QUEUE
