lkml.org 
[lkml]   [2021]   [Jul]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5.13 067/223] ASoC: wm_adsp: Correct wm_coeff_tlv_get handling
Date
From: Charles Keepax <ckeepax@opensource.cirrus.com>

[ Upstream commit dd6fb8ff2210f74b056bf9234d0605e8c26a8ac0 ]

When wm_coeff_tlv_get was updated it was accidentally switch to the _raw
version of the helper causing it to ignore the current DSP state it
should be checking. Switch the code back to the correct helper so that
users can't read the controls when they arn't available.

Fixes: 73ecf1a673d3 ("ASoC: wm_adsp: Correct cache handling of new kernel control API")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210626155941.12251-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/wm_adsp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 3dc119daf2f6..cef05d81c39b 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1213,7 +1213,7 @@ static int wm_coeff_tlv_get(struct snd_kcontrol *kctl,

mutex_lock(&ctl->dsp->pwr_lock);

- ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, size);
+ ret = wm_coeff_read_ctrl(ctl, ctl->cache, size);

if (!ret && copy_to_user(bytes, ctl->cache, size))
ret = -EFAULT;
--
2.30.2


\
 
 \ /
  Last update: 2021-07-26 18:29    [W:0.599 / U:0.704 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site