[PATCH 08/10] iommu/mtk_iommu_v1: Convert to platform remove callback returning void
AngeloGioacchino Del Regno
angelogioacchino.delregno at collabora.com
Tue Mar 21 02:45:00 PDT 2023
Il 21/03/23 09:41, Uwe Kleine-König ha scritto:
> 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 <u.kleine-koenig at pengutronix.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
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