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authorzhengbin <zhengbin13@huawei.com>2019-08-22 22:20:47 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2019-08-29 18:01:58 -0400
commit328bc6debf3dcaf8859dd1323882e8e24ec6e3f8 (patch)
tree72b65f15d96d1025978b76e42d6201673dd4d35c /drivers
parent8dc8d29a00e29c679f027102fb9c6709347ca8ca (diff)
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scsi: hisi_sas: remove set but not used variable 'irq_value'
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v1_hw.c4
1 files changed, 1 insertions, 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));