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powerpc/BSR: fix device_create() return value check
author
Jani Nikula
<ext-jani.1.nikula@nokia.com>
Thu, 11 Mar 2010 16:15:53 +0000
(18:15 +0200)
committer
Jiri Kosina
<jkosina@suse.cz>
Mon, 15 Mar 2010 14:31:04 +0000
(15:31 +0100)
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>
drivers/char/bsr.c
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diff --git
a/drivers/char/bsr.c
b/drivers/char/bsr.c
index
c02db01
..
3b31f74
100644
(file)
--- a/
drivers/char/bsr.c
+++ b/
drivers/char/bsr.c
@@
-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);