[S390] sysfs_create_xxx return values.
Take return values of sysfs_create_group & friends into account.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 103c414..5fff1f9 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -8451,10 +8451,11 @@
static int
qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
{
+ int ret;
- driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
- __qeth_reboot_event_card);
- return NOTIFY_DONE;
+ ret = driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
+ __qeth_reboot_event_card);
+ return ret ? NOTIFY_BAD : NOTIFY_DONE;
}