From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966054AbdLSA2v (ORCPT ); Mon, 18 Dec 2017 19:28:51 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:42314 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S935250AbdLSA2u (ORCPT ); Mon, 18 Dec 2017 19:28:50 -0500 From: chenxiang To: , CC: , , , , chenxiang Subject: [PATCH] scsi: hisi_sas: fix a warning reported by sparse Date: Tue, 19 Dec 2017 09:15:23 +0800 Message-ID: <1513646123-93775-1-git-send-email-chenxiang66@hisilicon.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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