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scsi: hisi_sas: Change return variable type in phy_up_v3_hw()

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According to the tool fortify, phy_up_v3_hw() returns signed value, while
it should return an unsigned value.

So change variable "res" from int to irq_return_t.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiang Chen 2019-02-28 22:50:57 +08:00 committed by Martin K. Petersen
parent b8870ec636
commit fba770c668
1 changed files with 2 additions and 1 deletions
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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -1344,7 +1344,8 @@ static void prep_abort_v3_hw(struct hisi_hba *hisi_hba,
static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
{
int i, res;
int i;
irqreturn_t res;
u32 context, port_id, link_rate;
struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
struct asd_sas_phy *sas_phy = &phy->sas_phy;