Re: [PATCH 035/117] media: vde: Convert to platform remove callback returning void

Thierry Reding
2023-04-04T10:39:23Z

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On Sun, Mar 26, 2023 at 04:31:02PM +0200, 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 <u.kleine-koenig@pengutronix.de>
> ---
> drivers/media/platform/nvidia/tegra-vde/vde.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)

Acked-by: Thierry Reding <treding@nvidia.com>

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