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ASoC: Intel: sst-mfld-platform-pcm: 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>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20230315150745.67084-93-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Uwe Kleine-König
2023-03-15 16:06:24 +01:00
committed by Mark Brown
parent ab44348955
commit 0d31e8adf3
1 changed files with 2 additions and 3 deletions
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5
sound/soc/intel/atom/sst-mfld-platform-pcm.c
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@@ -741,10 +741,9 @@ static int sst_platform_probe(struct platform_device *pdev)
return ret;
}
static int sst_platform_remove(struct platform_device *pdev)
static void sst_platform_remove(struct platform_device *pdev)
{
dev_dbg(&pdev->dev, "sst_platform_remove success\n");
return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -813,7 +812,7 @@ static struct platform_driver sst_platform_driver = {
.pm = &sst_platform_pm,
},
.probe = sst_platform_probe,
.remove = sst_platform_remove,
.remove_new = sst_platform_remove,
};
module_platform_driver(sst_platform_driver);