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ASoC: fsl: fsl_ssi: 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/20230315150745.67084-75-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-15 16:06:06 +01:00 committed by Mark Brown
parent c8c0bd47cf
commit 2d1c82c460
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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_ssi.c
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@ -1671,7 +1671,7 @@ error_ac97_ops:
return ret;
}
static int fsl_ssi_remove(struct platform_device *pdev)
static void fsl_ssi_remove(struct platform_device *pdev)
{
struct fsl_ssi *ssi = dev_get_drvdata(&pdev->dev);
@ -1690,8 +1690,6 @@ static int fsl_ssi_remove(struct platform_device *pdev)
snd_soc_set_ac97_ops(NULL);
mutex_destroy(&ssi->ac97_reg_lock);
}
return 0;
}
#ifdef CONFIG_PM_SLEEP
@ -1737,7 +1735,7 @@ static struct platform_driver fsl_ssi_driver = {
.pm = &fsl_ssi_pm,
},
.probe = fsl_ssi_probe,
.remove = fsl_ssi_remove,
.remove_new = fsl_ssi_remove,
};
module_platform_driver(fsl_ssi_driver);