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powerpc/BSR: fix device_create() return value check 

Use IS_ERR() instead of comparing to NULL.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Acked-by: Sonny Rao <sonnyrao@us.ibm.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jani Nikula 2010-03-11 18:15:53 +02:00 committed by Jiri Kosina
parent 3e21ec224f
commit 30c96ce56a
1 changed files with 1 additions and 1 deletions
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drivers/char/bsr.c
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@ -252,7 +252,7 @@ static int bsr_add_node(struct device_node *bn)
cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev,
cur, cur->bsr_name);
if (!cur->bsr_device) {
if (IS_ERR(cur->bsr_device)) {
printk(KERN_ERR "device_create failed for %s\n",
cur->bsr_name);
cdev_del(&cur->bsr_cdev);