linux-kernel - [PATCH] scsi: ufs: use PTR_ERR_OR_ZERO in ufs_hisi_get

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Date:   Sun, 23 Sep 2018 21:29:03 -0400
From:   Josh Abraham <j.abraham1776@...il.com>
To:     vinholikatti@...il.com
Cc:     jejb@...ux.vnet.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        j.abraham1776@...il.com, kernel-janitors@...r.kernel.org
Subject: [PATCH] scsi: ufs: use PTR_ERR_OR_ZERO in ufs_hisi_get_resource()

This patch uses PTR_ERR_OR_ZERO instead of IF_ERR() return PTR_ERR().

Signed-off-by: Joshua Abraham <j.abraham1776@...il.com>
---
 drivers/scsi/ufs/ufs-hisi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c
index 46df707e6f2c..e79499469cb3 100644
--- a/drivers/scsi/ufs/ufs-hisi.c
+++ b/drivers/scsi/ufs/ufs-hisi.c
@@ -505,10 +505,8 @@ 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)
-- 
2.17.1