[65/70] ASoC: WM8903: Fix mic detection enable logic

From: Greg KH
Date: Tue Feb 22 2011 - 17:24:40 EST


2.6.37-stable review patch. If anyone has any objections, please let us know.

------------------

From: Stephen Warren <swarren@xxxxxxxxxx>

commit 3088e3b4963d26d6f6f54987f595b974ed6d48d8 upstream.

The mic detection HW should be enabled when either mic or short detection
is required, not when only both are required.

Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
sound/soc/codecs/wm8903.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1479,7 +1479,7 @@ int wm8903_mic_detect(struct snd_soc_cod
WM8903_MICDET_EINT | WM8903_MICSHRT_EINT,
irq_mask);

- if (det && shrt) {
+ if (det || shrt) {
/* Enable mic detection, this may not have been set through
* platform data (eg, if the defaults are OK). */
snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0,


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