diff options
Diffstat (limited to 'sound/soc/fsl/imx-sii902x.c')
| -rw-r--r-- | sound/soc/fsl/imx-sii902x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/fsl/imx-sii902x.c b/sound/soc/fsl/imx-sii902x.c index f66ecf59c016..b9059920415f 100644 --- a/sound/soc/fsl/imx-sii902x.c +++ b/sound/soc/fsl/imx-sii902x.c @@ -65,6 +65,11 @@ static int imx_sii902x_startup(struct snd_pcm_substream *substream) if (ret) return ret; + ret = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, + 1, 2); + if (ret) + return ret; + return 0; } |