diff options
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index eefa2427b102..cdfbfb633f30 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -2853,6 +2853,11 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, } switch (src) { + case 0: + /* Allow no source specification when stopping */ + if (freq_out) + return -EINVAL; + break; case WM8994_FLL_SRC_MCLK1: case WM8994_FLL_SRC_MCLK2: case WM8994_FLL_SRC_LRCLK: |