s390/ccwgroup: Drop if with an always false condition

The driver core only calls a bus remove callback when there is a driver.
So dev->driver is never NULL and the check can safely be removed.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210713193522.1770306-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 9748165e08e9622523579087cec8ff76f697f8ac..a6aeab1ea0ae735cc0f033ae85f8194a3038a868 100644 (file)
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -444,8 +444,6 @@ static int ccwgroup_remove(struct device *dev)
        struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
        struct ccwgroup_driver *gdrv = to_ccwgroupdrv(dev->driver);
 
-       if (!dev->driver)
-               return 0;
        if (gdrv->remove)
                gdrv->remove(gdev);