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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>
This commit is contained in:
Dan Carpenter 2012-03-05 14:59:15 -08:00 committed by Linus Torvalds
parent 7ad12566dc
commit 22ea71d7f4
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/c2port/core.c
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@ -984,9 +984,9 @@ static int __init c2port_init(void)
" - (C) 2007 Rodolfo Giometti\n"); " - (C) 2007 Rodolfo Giometti\n");
c2port_class = class_create(THIS_MODULE, "c2port"); c2port_class = class_create(THIS_MODULE, "c2port");
if (!c2port_class) { if (IS_ERR(c2port_class)) {
printk(KERN_ERR "c2port: failed to allocate class\n"); printk(KERN_ERR "c2port: failed to allocate class\n");
return -ENOMEM; return PTR_ERR(c2port_class);
} }
c2port_class->dev_attrs = c2port_attrs; c2port_class->dev_attrs = c2port_attrs;