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[PATCH] Driver core: small cleanup; remove check for NULL before kfree() in driver core

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Remove needless checking of variable for NULL before calling kfree() on it.
Applies to 2.6.13-rc6-git9

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jesper Juhl 2005-08-17 22:06:34 +02:00 • committed by Greg Kroah-Hartman
parent ceaeade1f9
commit fef6ec8dd9
1 changed files with 2 additions and 4 deletions
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6
drivers/base/class.c
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@ -299,10 +299,8 @@ static void class_dev_release(struct kobject * kobj)
pr_debug("device class '%s': release.\n", cd->class_id); pr_debug("device class '%s': release.\n", cd->class_id);
if (cd->devt_attr) { kfree(cd->devt_attr);
kfree(cd->devt_attr); cd->devt_attr = NULL;
cd->devt_attr = NULL;
}
if (cls->release) if (cls->release)
cls->release(cd); cls->release(cd);