[alsa-devel] [PATCH 1/2] ASoC: wm_adsp: Ensure DSP controls are always persistent

[Charles Keepax]

From: Nikesh Oswal <Nikesh.Oswal at wolfsonmicro.com>

Currently DSP controls are persistent (across DSP On/Off) only
if they were set whilst the DSP is off. This change makes the
controls persistent irrespective of when they are set.

Signed-off-by: Nikesh Oswal <Nikesh.Oswal at wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm_adsp.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index ff67b33..185ee85 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -420,10 +420,9 @@ static int wm_coeff_put(struct snd_kcontrol *kcontrol,
 
 	memcpy(ctl->cache, p, ctl->len);
 
-	if (!ctl->enabled) {
-		ctl->set = 1;
+	ctl->set = 1;
+	if (!ctl->enabled)
 		return 0;
-	}
 
 	return wm_coeff_write_control(kcontrol, p, ctl->len);
 }
-- 
1.7.2.5