From: Matthias Reichl <hias@xxxxxxxxx>
commit ac0a68997935c4acb92eaae5ad8982e0bb432d56 upstream.
When we get a clock error during probe we have to call
regulator_bulk_disable before bailing out, otherwise we trigger
a warning in regulator_put.
Fix this by using "goto err" like in the error cases above.
Fixes: 5a3af1293194d ("ASoC: pcm512x: Add PCM512x driver")
Signed-off-by: Matthias Reichl <hias@xxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200220202956.29233-1-hias@xxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/pcm512x.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -1437,13 +1437,15 @@ int pcm512x_probe(struct device *dev, st
}
pcm512x->sclk = devm_clk_get(dev, NULL);
- if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto err;
+ }
if (!IS_ERR(pcm512x->sclk)) {
ret = clk_prepare_enable(pcm512x->sclk);
if (ret != 0) {
dev_err(dev, "Failed to enable SCLK: %d\n", ret);
- return ret;
+ goto err;
}
}
