wifi: mt76: Convert to platform remove callback returning void

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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: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

...

This commit is contained in:

Uwe Kleine-König 2023-11-17 10:31:03 +01:00 • committed by Felix Fietkau

parent 170a8969db

commit d079746455

3 changed files with 6 additions and 13 deletions

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7

drivers/net/wireless/mediatek/mt76/mt7603/soc.c

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6

drivers/net/wireless/mediatek/mt76/mt7615/soc.c

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6

drivers/net/wireless/mediatek/mt76/mt7915/soc.c

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