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zorro: Simplify 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_zorro_driver(NULL) isn't ...)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20210730191035.1455248-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Uwe Kleine-König 2021-07-30 21:10:34 +02:00 committed by Greg Kroah-Hartman
parent fe976c4aad
commit 18d214cc1d
1 changed files with 3 additions and 5 deletions
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8
drivers/zorro/zorro-driver.c
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@ -67,11 +67,9 @@ static void zorro_device_remove(struct device *dev)
struct zorro_dev *z = to_zorro_dev(dev); struct zorro_dev *z = to_zorro_dev(dev);
struct zorro_driver *drv = to_zorro_driver(dev->driver); struct zorro_driver *drv = to_zorro_driver(dev->driver);
if (drv) { if (drv->remove)
if (drv->remove) drv->remove(z);
drv->remove(z); z->driver = NULL;
z->driver = NULL;
}
} }