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ASoC: fsl: p1022_rdk: 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/20230315150745.67084-84-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-15 16:06:15 +01:00 committed by Mark Brown
parent 6a442e7294
commit ca4957d3b1
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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/p1022_rdk.c
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@ -345,7 +345,7 @@ static int p1022_rdk_probe(struct platform_device *pdev)
*
* This function is called when the platform device is removed.
*/
static int p1022_rdk_remove(struct platform_device *pdev)
static void p1022_rdk_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct machine_data *mdata =
@ -353,13 +353,11 @@ static int p1022_rdk_remove(struct platform_device *pdev)
snd_soc_unregister_card(card);
kfree(mdata);
return 0;
}
static struct platform_driver p1022_rdk_driver = {
.probe = p1022_rdk_probe,
.remove = p1022_rdk_remove,
.remove_new = p1022_rdk_remove,
.driver = {
/*
* The name must match 'compatible' property in the device tree,