diff mbox series

[051/173] ASoC: codecs: lpass-va-macro: Convert to platform remove callback returning void

Message ID 20230315150745.67084-52-u.kleine-koenig@pengutronix.de (mailing list archive)
State Accepted
Commit b84affc1b4e2a9cec0720eea729c0f4d0490a0c2
Headers show
Series ALSA/ASoC: Convert to platform remove callback returning void | expand

Commit Message

Uwe Kleine-König March 15, 2023, 3:05 p.m. UTC
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>
---
 sound/soc/codecs/lpass-va-macro.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index fd62817d29a0..74724448da50 100644
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -1575,7 +1575,7 @@  static int va_macro_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int va_macro_remove(struct platform_device *pdev)
+static void va_macro_remove(struct platform_device *pdev)
 {
 	struct va_macro *va = dev_get_drvdata(&pdev->dev);
 
@@ -1584,8 +1584,6 @@  static int va_macro_remove(struct platform_device *pdev)
 	clk_disable_unprepare(va->macro);
 
 	lpass_macro_pds_exit(va->pds);
-
-	return 0;
 }
 
 static int __maybe_unused va_macro_runtime_suspend(struct device *dev)
@@ -1639,7 +1637,7 @@  static struct platform_driver va_macro_driver = {
 		.pm = &va_macro_pm_ops,
 	},
 	.probe = va_macro_probe,
-	.remove = va_macro_remove,
+	.remove_new = va_macro_remove,
 };
 
 module_platform_driver(va_macro_driver);