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

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

View file

@ -299,10 +299,8 @@ static void class_dev_release(struct kobject * kobj)
pr_debug("device class '%s': release.\n", cd->class_id);
if (cd->devt_attr) {
kfree(cd->devt_attr);
cd->devt_attr = NULL;
}
kfree(cd->devt_attr);
cd->devt_attr = NULL;
if (cls->release)
cls->release(cd);