On 08/03/2023 07:40, Uwe Kleine-König wrote: 

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored >and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void.

Trivially convert this driver from always returning zero in the remove callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <redacted>

Acked-by: Adam Ward <redacted>