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clk: mmp: 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 (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>
Link: https://lore.kernel.org/r/20230312161512.2715500-21-u.kleine-koenig@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-12 17:15:02 +01:00 committed by Stephen Boyd
parent 678471d83a
commit 65ef13feb7
1 changed files with 2 additions and 4 deletions
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6
drivers/clk/mmp/clk-audio.c
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@ -384,12 +384,10 @@ disable_pm_runtime:
return ret;
}
static int mmp2_audio_clk_remove(struct platform_device *pdev)
static void mmp2_audio_clk_remove(struct platform_device *pdev)
{
pm_clk_destroy(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return 0;
}
#ifdef CONFIG_PM
@ -436,7 +434,7 @@ static struct platform_driver mmp2_audio_clk_driver = {
.pm = &mmp2_audio_clk_pm_ops,
},
.probe = mmp2_audio_clk_probe,
.remove = mmp2_audio_clk_remove,
.remove_new = mmp2_audio_clk_remove,
};
module_platform_driver(mmp2_audio_clk_driver);