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ipack: Handle a driver without remove callback 

A driver that only consumes devm-managed resources might well have no
remove callback. Additionally given that the device core ignores the return
value of ipack_bus_remove() stop returning an error code.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Link: https://lore.kernel.org/r/20210207215556.96371-2-uwe@kleine-koenig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
master
Uwe Kleine-König 2021-02-07 22:55:56 +01:00 committed by Greg Kroah-Hartman
parent c31d32ba58
commit 609cf09c56
1 changed files with 2 additions and 3 deletions
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5
drivers/ipack/ipack.c
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@ -72,10 +72,9 @@ static int ipack_bus_remove(struct device *device)
struct ipack_device *dev = to_ipack_dev(device);
struct ipack_driver *drv = to_ipack_driver(device->driver);
if (!drv->ops->remove)
return -EINVAL;
if (drv->ops->remove)
drv->ops->remove(dev);
drv->ops->remove(dev);
return 0;
}