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authorJani Nikula <ext-jani.1.nikula@nokia.com>2010-03-23 13:35:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-24 16:31:21 -0700
commit8c363afe94b885d39ae2e93e41680282a470ad84 (patch)
treeccd3f3a6a26f560c43d5b6c0f2ecdad22d9514e4 /drivers/misc/c2port
parentcb53237513bd1e090cce120efe12ede72c932b5f (diff)
downloadlinux-8c363afe94b885d39ae2e93e41680282a470ad84.tar.gz
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/c2port')
-rw-r--r--drivers/misc/c2port/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index b5346b4db91..b7a85f46a6c 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,
c2dev->dev = device_create(c2port_class, NULL, 0, c2dev,
"c2port%d", id);
- if (unlikely(!c2dev->dev)) {
- ret = -ENOMEM;
+ if (unlikely(IS_ERR(c2dev->dev))) {
+ ret = PTR_ERR(c2dev->dev);
goto error_device_create;
}
dev_set_drvdata(c2dev->dev, c2dev);