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

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Message-Id: <1383300583-6953-1-git-send-email-duanj.fnst@cn.fujitsu.com>
Date:	Fri, 1 Nov 2013 18:09:43 +0800
From:	Duan Jiong <duanj.fnst@...fujitsu.com>
To:	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org,
	Duan Jiong <duanj.fnst@...fujitsu.com>
Subject: [PATCH] drivers: 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>
---
 drivers/misc/carma/carma-fpga.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c
index 08b18f3..9a32e98 100644
--- a/drivers/misc/carma/carma-fpga.c
+++ b/drivers/misc/carma/carma-fpga.c
@@ -956,10 +956,7 @@ static int data_debugfs_init(struct fpga_device *priv)
 {
 	priv->dbg_entry = debugfs_create_file(drv_name, S_IRUGO, NULL, priv,
 					      &data_debug_fops);
-	if (IS_ERR(priv->dbg_entry))
-		return PTR_ERR(priv->dbg_entry);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(priv->dbg_entry);
 }
 
 static void data_debugfs_exit(struct fpga_device *priv)
-- 
1.8.3.1

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