From: zhengbin <zhengbin13@huawei.com>
Date: Thu, 22 Aug 2019 22:20:47 +0800
Subject: [PATCH] scsi: hisi_sas: remove set but not used variable 'irq_value'
Git-commit: 328bc6debf3dcaf8859dd1323882e8e24ec6e3f8
Patch-mainline: v5.4-rc1
References: bsc#1156419,jsc#SLE-8281
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c: In function cq_interrupt_v1_hw:
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:1542:6: warning: variable irq_value set but not used [-Wunused-but-set-variable]
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 16974421cb31..3a584feca843 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1497,11 +1497,9 @@ static irqreturn_t cq_interrupt_v1_hw(int irq, void *p)
struct hisi_sas_complete_v1_hdr *complete_queue =
(struct hisi_sas_complete_v1_hdr *)
hisi_hba->complete_hdr[queue];
- u32 irq_value, rd_point = cq->rd_point, wr_point;
+ u32 rd_point = cq->rd_point, wr_point;
spin_lock(&hisi_hba->lock);
- irq_value = hisi_sas_read32(hisi_hba, OQ_INT_SRC);
-
hisi_sas_write32(hisi_hba, OQ_INT_SRC, 1 << queue);
wr_point = hisi_sas_read32(hisi_hba,
COMPL_Q_0_WR_PTR + (0x14 * queue));
--
2.16.4