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s390/ccwgroup: Drop if with an always false condition

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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>
This commit is contained in:
Uwe Kleine-König 2021-07-13 21:35:20 +02:00 • committed by Greg Kroah-Hartman
parent a7bdb9a976
commit 7a47c52142
1 changed files with 0 additions and 2 deletions
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2
drivers/s390/cio/ccwgroup.c
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@ -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);