linux-kernel - [PATCH] block: replace IS_ERR and PTR_ERR with PTR_ERR_OR

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Message-Id: <1383724599-15754-1-git-send-email-duanj.fnst@cn.fujitsu.com>
Date:	Wed, 6 Nov 2013 15:56:39 +0800
From:	Duan Jiong <duanj.fnst@...fujitsu.com>
To:	kernel@...gutronix.de, linux@....linux.org.uk,
	a.zummo@...ertech.it, airlied@...ux.ie, dmitry.torokhov@...il.com,
	axboe@...nel.dk
Cc:	linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com,
	dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
	linux-input@...r.kernel.org, devel@...verdev.osuosl.org,
	Duan Jiong <duanj.fnst@...fujitsu.com>
Subject: [PATCH] block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@...fujitsu.com>
---
 block/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index a31d91d..7d5c3b2 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -64,7 +64,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
 			part = add_partition(disk, partno, start, length,
 					     ADDPART_FLAG_NONE, NULL);
 			mutex_unlock(&bdev->bd_mutex);
-			return IS_ERR(part) ? PTR_ERR(part) : 0;
+			return PTR_ERR_OR_ZERO(part);
 		case BLKPG_DEL_PARTITION:
 			part = disk_get_part(disk, partno);
 			if (!part)
-- 
1.8.3.1

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