diff options
author | Jani Nikula <ext-jani.1.nikula@nokia.com> | 2010-03-23 16:35:27 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-24 19:31:21 -0400 |
commit | 8c363afe94b885d39ae2e93e41680282a470ad84 (patch) | |
tree | ccd3f3a6a26f560c43d5b6c0f2ecdad22d9514e4 /drivers/misc | |
parent | cb53237513bd1e090cce120efe12ede72c932b5f (diff) |
c2port: fix device_create() return value check
Use IS_ERR() instead of comparing to NULL.
[akpm@linux-foundation.org: preserve the error code]
Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/c2port/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c index b5346b4db91a..b7a85f46a6c2 100644 --- a/drivers/misc/c2port/core.c +++ b/drivers/misc/c2port/core.c | |||
@@ -912,8 +912,8 @@ struct c2port_device *c2port_device_register(char *name, | |||
912 | 912 | ||
913 | c2dev->dev = device_create(c2port_class, NULL, 0, c2dev, | 913 | c2dev->dev = device_create(c2port_class, NULL, 0, c2dev, |
914 | "c2port%d", id); | 914 | "c2port%d", id); |
915 | if (unlikely(!c2dev->dev)) { | 915 | if (unlikely(IS_ERR(c2dev->dev))) { |
916 | ret = -ENOMEM; | 916 | ret = PTR_ERR(c2dev->dev); |
917 | goto error_device_create; | 917 | goto error_device_create; |
918 | } | 918 | } |
919 | dev_set_drvdata(c2dev->dev, c2dev); | 919 | dev_set_drvdata(c2dev->dev, c2dev); |