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c2port: fix device_create() return value check

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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>
This commit is contained in:
Jani Nikula 2010-03-23 13:35:27 -07:00 committed by Linus Torvalds
parent cb53237513
commit 8c363afe94
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/c2port/core.c
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@ -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);