[PATCH 5/8] ASoC: core: set_tdm_slot() will return -ENOTSUPP if no operation provided

From: Xiubo Li
Date: Thu Jan 23 2014 - 01:11:15 EST

Make it easier for generic code to work with set_tdm_slot() by distinguishing
between the operation not being supported and an error as is done.

Signed-off-by: Xiubo Li <Li.Xiubo@xxxxxxxxxxxxx>
sound/soc/soc-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index fe1df50..393ff06 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3626,7 +3626,7 @@ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask,
slots, slot_width);
- return -EINVAL;
+ return -ENOTSUPP;


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