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authorUwe Kleine-König <[email protected]>2023-03-15 15:05:40 +0000
committerMark Brown <[email protected]>2023-03-20 13:07:42 +0000
commit8756b2ecbd2aa22d6981f6a48a804f0d2cec68a8 (patch)
treef42b70afb8b3a7f00853ccaa4ea25c4bbc97d07f
parentASoC: codecs: cs47l92: Convert to platform remove callback returning void (diff)
downloadkernel-8756b2ecbd2aa22d6981f6a48a804f0d2cec68a8.tar.gz
kernel-8756b2ecbd2aa22d6981f6a48a804f0d2cec68a8.zip
ASoC: codecs: inno_rk3036: 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 <[email protected]> Acked-by: Takashi Iwai <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
-rw-r--r--sound/soc/codecs/inno_rk3036.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c
index 8222cde6e3b9..11320423c69c 100644
--- a/sound/soc/codecs/inno_rk3036.c
+++ b/sound/soc/codecs/inno_rk3036.c
@@ -457,13 +457,11 @@ static int rk3036_codec_platform_probe(struct platform_device *pdev)
return ret;
}
-static int rk3036_codec_platform_remove(struct platform_device *pdev)
+static void rk3036_codec_platform_remove(struct platform_device *pdev)
{
struct rk3036_codec_priv *priv = dev_get_drvdata(&pdev->dev);
clk_disable_unprepare(priv->pclk);
-
- return 0;
}
static const struct of_device_id rk3036_codec_of_match[] __maybe_unused = {
@@ -478,7 +476,7 @@ static struct platform_driver rk3036_codec_platform_driver = {
.of_match_table = of_match_ptr(rk3036_codec_of_match),
},
.probe = rk3036_codec_platform_probe,
- .remove = rk3036_codec_platform_remove,
+ .remove_new = rk3036_codec_platform_remove,
};
module_platform_driver(rk3036_codec_platform_driver);