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pps: class_create() returns an ERR_PTR, not NULL 

class_create() never returns NULLs only ERR_PTRs.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Rodolfo Giometti <giometti@enneenne.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 6027ce497d
commit 7ad12566dc
1 changed files with 2 additions and 2 deletions
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4
drivers/pps/pps.c
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@ -369,9 +369,9 @@ static int __init pps_init(void)
int err; int err;
pps_class = class_create(THIS_MODULE, "pps"); pps_class = class_create(THIS_MODULE, "pps");
if (!pps_class) { if (IS_ERR(pps_class)) {
pr_err("failed to allocate class\n"); pr_err("failed to allocate class\n");
return -ENOMEM; return PTR_ERR(pps_class);
} }
pps_class->dev_attrs = pps_attrs; pps_class->dev_attrs = pps_attrs;