From 22ea71d7f49c3115e3a9ced5eac109fef26d3559 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 5 Mar 2012 14:59:15 -0800
Subject: [PATCH] c2port: class_create() returns an ERR_PTR
class_create() doesn't return a NULL, it only returns ERR_PTRs.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/misc/c2port/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index 19fc7c1cb428c..f428d86bfc103 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -984,9 +984,9 @@ static int __init c2port_init(void)
" - (C) 2007 Rodolfo Giometti\n");
c2port_class = class_create(THIS_MODULE, "c2port");
- if (!c2port_class) {
+ if (IS_ERR(c2port_class)) {
printk(KERN_ERR "c2port: failed to allocate class\n");
- return -ENOMEM;
+ return PTR_ERR(c2port_class);
}
c2port_class->dev_attrs = c2port_attrs;