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scsi: hisi_sas: remove phy_down_v3_hw() res variable 

Variable res only holds value 0, so remove it.

This cleans up a coccicheck warning.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2017-08-11 00:09:42 +08:00 committed by Martin K. Petersen
parent 2400620c1f
commit 5aec704f0d
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -1200,7 +1200,6 @@ end:
static int phy_down_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
{
int res = 0;
u32 phy_state, sl_ctrl, txid_auto;
struct device *dev = hisi_hba->dev;
@ -1221,7 +1220,7 @@ static int phy_down_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_NOT_RDY_MSK);
hisi_sas_phy_write32(hisi_hba, phy_no, PHYCTRL_NOT_RDY_MSK, 0);
return res;
return 0;
}
static void phy_bcast_v3_hw(int phy_no, struct hisi_hba *hisi_hba)