ASoC: don't flip master of DT-instantiated DAI links
Commit 4924082 "ASoC: core: Flip master for CODECs in the CPU slot of a
CODEC<->CODEC link" added code that was conditional on there being no
PCM/DMA driver for the link. However, it failed to cover the case where
the link was instantiated from device tree, and hence was specified by
DT node rather than name.
This prevents the following error on Toshiba AC100:
aplay: pcm_write:1603: write error: Input/output error
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 2783d2b..b37ee80 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1612,7 +1612,8 @@
}
/* If this is a regular CPU link there will be a platform */
- if (dai_fmt && dai_link->platform_name) {
+ if (dai_fmt &&
+ (dai_link->platform_name || dai_link->platform_of_node)) {
ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai,
dai_fmt);
if (ret != 0 && ret != -ENOTSUPP)