Messages in this thread Patch in this message | | | Date | Thu, 9 Dec 2010 16:48:20 +0300 | From | Dan Carpenter <> | Subject | [patch] c2port: class_create() returns an ERR_PTR |
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class_create() returns an ERR_PTR and it doesn't return a NULL.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c index 19fc7c1..f428d86 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;
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