This is a note to let you know that I've just added the patch titled
ASoC: rk3328: fix disabling mclk on pclk probe failure
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-rk3328-fix-disabling-mclk-on-pclk-probe-failure.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f456d88557d37e99049e3e5b905c5ce0cfdf7dac
Author: Nicolas Frattaroli <frattaroli.nicolas@xxxxxxxxx>
Date: Wed Apr 27 19:23:11 2022 +0200
ASoC: rk3328: fix disabling mclk on pclk probe failure
[ Upstream commit dd508e324cdde1c06ace08a8143fa50333a90703 ]
If preparing/enabling the pclk fails, the probe function should
unprepare and disable the previously prepared and enabled mclk,
which it doesn't do. This commit rectifies this.
Fixes: c32759035ad2 ("ASoC: rockchip: support ACODEC for rk3328")
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@xxxxxxxxx>
Reviewed-by: Katsuhiro Suzuki <katsuhiro@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220427172310.138638-1-frattaroli.nicolas@xxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/rk3328_codec.c b/sound/soc/codecs/rk3328_codec.c
index 758d439e8c7a..86b679cf7aef 100644
--- a/sound/soc/codecs/rk3328_codec.c
+++ b/sound/soc/codecs/rk3328_codec.c
@@ -481,7 +481,7 @@ static int rk3328_platform_probe(struct platform_device *pdev)
ret = clk_prepare_enable(rk3328->pclk);
if (ret < 0) {
dev_err(&pdev->dev, "failed to enable acodec pclk\n");
- return ret;
+ goto err_unprepare_mclk;
}
base = devm_platform_ioremap_resource(pdev, 0);
