[PATCH -next] scsi: ufs: Use PTR_ERR_OR_ZERO in ufs_hisi_get_resource()

[YueHaibing]

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/scsi/ufs/ufs-hisi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c
index 452e19f..6fdf059 100644
--- a/drivers/scsi/ufs/ufs-hisi.c
+++ b/drivers/scsi/ufs/ufs-hisi.c
@@ -514,10 +514,7 @@ static int ufs_hisi_get_resource(struct ufs_hisi_host 
*host)
        /* get resource of ufs sys ctrl */
        mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
        host->ufs_sys_ctrl = devm_ioremap_resource(dev, mem_res);
-       if (IS_ERR(host->ufs_sys_ctrl))
-               return PTR_ERR(host->ufs_sys_ctrl);
-
-       return 0;
+       return PTR_ERR_OR_ZERO(host->ufs_sys_ctrl);
 }
 
 static void ufs_hisi_set_pm_lvl(struct ufs_hba *hba)