The type of function pci_choose_state's return value is pci_power_t while we define it as a u32. A warning will be reported by sparse. So change u32 into pci_power_t. Signed-off-by: Xiang Chen <chenxiang66@xxxxxxxxxxxxx> --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 6a408d2..05fb291 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2309,7 +2309,8 @@ static int hisi_sas_v3_suspend(struct pci_dev *pdev, pm_message_t state) struct hisi_hba *hisi_hba = sha->lldd_ha; struct device *dev = hisi_hba->dev; struct Scsi_Host *shost = hisi_hba->shost; - u32 device_state, status; + u32 status; + pci_power_t device_state; int rc; u32 reg_val; unsigned long flags; @@ -2371,7 +2372,7 @@ static int hisi_sas_v3_resume(struct pci_dev *pdev) struct Scsi_Host *shost = hisi_hba->shost; struct device *dev = hisi_hba->dev; unsigned int rc; - u32 device_state = pdev->current_state; + pci_power_t device_state = pdev->current_state; dev_warn(dev, "resuming from operating state [D%d]\n", device_state); -- 1.9.1
