• Uwe Kleine-König's avatar
    wifi: mt76: Convert to platform remove callback returning void · d0797464
    Uwe Kleine-König authored
    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 ignored (apart
    from emitting a warning) 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. Eventually after all drivers
    are converted, .remove_new() will be renamed to .remove().
    
    Trivially convert the three mt76 drivers from always returning zero in
    the remove callback to the void returning variant.
    Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
    Reviewed-by: default avatarJeff Johnson <quic_jjohnson@quicinc.com>
    Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
    d0797464
soc.c 31.5 KB