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driver core fixes: sysfs_create_link() retval check in class.c

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Check for return value of sysfs_create_link() in class_device_add().

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Cornelia Huck 2006-09-22 11:37:00 +02:00 committed by Greg Kroah-Hartman
parent 97a501849d
commit f0e1761ac5
1 changed files with 4 additions and 1 deletions
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5
drivers/base/class.c
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@ -562,7 +562,10 @@ int class_device_add(struct class_device *class_dev)
goto out2;
/* add the needed attributes to this device */
sysfs_create_link(&class_dev->kobj, &parent_class->subsys.kset.kobj, "subsystem");
error = sysfs_create_link(&class_dev->kobj,
&parent_class->subsys.kset.kobj, "subsystem");
if (error)
goto out3;
class_dev->uevent_attr.attr.name = "uevent";
class_dev->uevent_attr.attr.mode = S_IWUSR;
class_dev->uevent_attr.attr.owner = parent_class->owner;