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Re: [PATCH wifi-next 3/6] wifi: ath9k: Convert to platform remove callback returning void

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Uwe Kleine-König  <u.kleine-koenig@xxxxxxxxxxxxxx> 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 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 this driver from always returning zero in the remove
> callback to the void returning variant.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> Reviewed-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
> Acked-by: Toke Høiland-Jørgensen <toke@xxxxxxx>
> Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>

Patch applied to ath-next branch of ath.git, thanks.

27ce06d018ce wifi: ath9k: Convert to platform remove callback returning void

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20231117093056.873834-11-u.kleine-koenig@xxxxxxxxxxxxxx/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches





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