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sh: superhyway: Simplify check in remove callback 

The driver core only calls a remove callback when the device was
successfully bound (aka probed) before. So dev->driver is never NULL.

(And even if it was NULL, to_superhyway_driver(NULL) isn't ...)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210730191035.1455248-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uwe Kleine-König 2021-07-30 21:10:33 +02:00 committed by Greg Kroah-Hartman
parent f52c9ccb86
commit fe976c4aad
1 changed files with 1 additions and 1 deletions
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2
drivers/sh/superhyway/superhyway.c
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@ -155,7 +155,7 @@ static void superhyway_device_remove(struct device *dev)
struct superhyway_device *shyway_dev = to_superhyway_device(dev);
struct superhyway_driver *shyway_drv = to_superhyway_driver(dev->driver);
if (shyway_drv && shyway_drv->remove)
if (shyway_drv->remove)
shyway_drv->remove(shyway_dev);
}