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Message-ID: <20220514091053.686416-1-yangyingliang@huawei.com>
Date: Sat, 14 May 2022 17:10:53 +0800
From: Yang Yingliang <yangyingliang@...wei.com>
To: <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>
CC: <lgirdwood@...il.com>, <broonie@...nel.org>
Subject: [PATCH -next] ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition()
Fix the missing clk_disable_unprepare() before return
from wm2000_anc_transition() in the error handling case.
Fixes: 514cfd6dd725 ("ASoC: wm2000: Integrate with clock API")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
sound/soc/codecs/wm2000.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 72e165cc6443..97ece3114b3d 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -536,7 +536,7 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
{
struct i2c_client *i2c = wm2000->i2c;
int i, j;
- int ret;
+ int ret = 0;
if (wm2000->anc_mode == mode)
return 0;
@@ -566,13 +566,13 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
ret = anc_transitions[i].step[j](i2c,
anc_transitions[i].analogue);
if (ret != 0)
- return ret;
+ break;
}
if (anc_transitions[i].dest == ANC_OFF)
clk_disable_unprepare(wm2000->mclk);
- return 0;
+ return ret;
}
static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
--
2.25.1
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