From: Markus Elfring Date: Sat, 7 Sep 2019 12:25:31 +0000 (+0200) Subject: scsi: ufs-hisi: Use PTR_ERR_OR_ZERO() in ufs_hisi_get_resource() X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=69be9264e35c107a262bcda6909ca1bcb0b1524c;p=android-x86%2Fkernel.git scsi: ufs-hisi: Use PTR_ERR_OR_ZERO() in ufs_hisi_get_resource() Simplify this function implementation by using a known function. Generated by: scripts/coccinelle/api/ptr_ret.cocci [mkp: applied by hand] Link: https://lore.kernel.org/r/9e667f19-434e-ed30-78cb-9ddc6323c51e@web.de Signed-off-by: Markus Elfring Reviewed-by: Avri Altman Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c index 6bbb1679bb91..5d6487350a6c 100644 --- a/drivers/scsi/ufs/ufs-hisi.c +++ b/drivers/scsi/ufs/ufs-hisi.c @@ -452,10 +452,7 @@ static int ufs_hisi_get_resource(struct ufs_hisi_host *host) /* get resource of ufs sys ctrl */ host->ufs_sys_ctrl = devm_platform_ioremap_resource(pdev, 1); - 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)