Message ID | 20190225164218.19439-2-TheSven73@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [RFC,1/2] ASoC: simple-card: add support for bclk_ratio | expand |
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 50617db05c46..5611caf25ea3 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2550,10 +2550,11 @@ EXPORT_SYMBOL_GPL(snd_soc_component_set_pll); */ int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) { - if (dai->driver->ops->set_bclk_ratio) - return dai->driver->ops->set_bclk_ratio(dai, ratio); - else + if (dai->driver == NULL) return -EINVAL; + if (dai->driver->ops->set_bclk_ratio == NULL) + return -ENOTSUPP; + return dai->driver->ops->set_bclk_ratio(dai, ratio); } EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
snd_soc_dai_set_bclk_ratio() should behave like other snd_soc_dai_XXX functions, and return -ENOTSUPP if the callback in driver->ops is NULL. Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com> --- sound/soc/soc-core.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)