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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-15 18:06:01 +0300
committerMark Brown <broonie@kernel.org>2023-03-20 16:08:01 +0300
commit0c85719ee2c6320ab2fdea7852a1008ac51a05f1 (patch)
tree12aaf8f2a3821f27d40617d078b45df3fc9de110
parent0c880ae7c01402e09a62d34356da3b03933c6603 (diff)
downloadlinux-0c85719ee2c6320ab2fdea7852a1008ac51a05f1.tar.xz
ASoC: fsl: fsl_esai: Convert to platform remove callback returning void
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/20230315150745.67084-70-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/fsl/fsl_esai.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 17fefd27ec90..936f0cd4b06d 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -1101,7 +1101,7 @@ err_pm_disable:
return ret;
}
-static int fsl_esai_remove(struct platform_device *pdev)
+static void fsl_esai_remove(struct platform_device *pdev)
{
struct fsl_esai *esai_priv = platform_get_drvdata(pdev);
@@ -1110,8 +1110,6 @@ static int fsl_esai_remove(struct platform_device *pdev)
fsl_esai_runtime_suspend(&pdev->dev);
cancel_work_sync(&esai_priv->work);
-
- return 0;
}
static const struct of_device_id fsl_esai_dt_ids[] = {
@@ -1200,7 +1198,7 @@ static const struct dev_pm_ops fsl_esai_pm_ops = {
static struct platform_driver fsl_esai_driver = {
.probe = fsl_esai_probe,
- .remove = fsl_esai_remove,
+ .remove_new = fsl_esai_remove,
.driver = {
.name = "fsl-esai-dai",
.pm = &fsl_esai_pm_ops,