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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-15 18:06:27 +0300
committerMark Brown <broonie@kernel.org>2023-03-20 16:08:25 +0300
commit2dc1d3c55d96973ded9c7fab8a22b7e323ae43e3 (patch)
tree29d7ac7eb50f4dfccdb6c299354c0b71058f8ae5 /sound/soc/intel/boards/bytcr_rt5640.c
parent9c5b13d50b2eb039a43af2d06a31813bff717fa7 (diff)
downloadlinux-2dc1d3c55d96973ded9c7fab8a22b7e323ae43e3.tar.xz
ASoC: Intel: bytcr_rt5640: 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/20230315150745.67084-96-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/bytcr_rt5640.c')
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 79e0039c79a3..789609eb0884 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -1844,7 +1844,7 @@ err_device:
return ret_val;
}
-static int snd_byt_rt5640_mc_remove(struct platform_device *pdev)
+static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
@@ -1854,7 +1854,6 @@ static int snd_byt_rt5640_mc_remove(struct platform_device *pdev)
device_remove_software_node(priv->codec_dev);
put_device(priv->codec_dev);
- return 0;
}
static struct platform_driver snd_byt_rt5640_mc_driver = {
@@ -1862,7 +1861,7 @@ static struct platform_driver snd_byt_rt5640_mc_driver = {
.name = "bytcr_rt5640",
},
.probe = snd_byt_rt5640_mc_probe,
- .remove = snd_byt_rt5640_mc_remove,
+ .remove_new = snd_byt_rt5640_mc_remove,
};
module_platform_driver(snd_byt_rt5640_mc_driver);