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ASoC: fsl: fsl_sai: 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/20230315150745.67084-73-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-15 16:06:04 +01:00 committed by Mark Brown
parent 126ce4328b
commit 78c2698dd5
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GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 4 deletions
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6
sound/soc/fsl/fsl_sai.c
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@ -1489,13 +1489,11 @@ static int fsl_sai_probe(struct platform_device *pdev)
return ret;
}
static int fsl_sai_remove(struct platform_device *pdev)
static void fsl_sai_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
fsl_sai_runtime_suspend(&pdev->dev);
return 0;
}
static const struct fsl_sai_soc_data fsl_sai_vf610_data = {
@ -1696,7 +1694,7 @@ static const struct dev_pm_ops fsl_sai_pm_ops = {
static struct platform_driver fsl_sai_driver = {
.probe = fsl_sai_probe,
.remove = fsl_sai_remove,
.remove_new = fsl_sai_remove,
.driver = {
.name = "fsl-sai",
.pm = &fsl_sai_pm_ops,