From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit be2af740e2a9c7134f2d8ab4f104006e110b13de ]
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@huawei.com Acked-by: Charles Keepax ckeepax@opensource.cirrus.com Link: https://lore.kernel.org/r/20220514091053.686416-1-yangyingliang@huawei.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 c5ae07234a00..cad39f63b763 100644 --- a/sound/soc/codecs/wm2000.c +++ b/sound/soc/codecs/wm2000.c @@ -545,7 +545,7 @@ 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; @@ -575,13 +575,13 @@ 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)