1 files changed, 6 insertions, 6 deletions

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 3c5a9804d3f5..56ec1d301ac2 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -629,7 +629,7 @@ static int davinci_mcasp_ch_constraint(struct davinci_mcasp *mcasp, int stream,
         if (mcasp->tdm_mask[stream])
                 slots = hweight32(mcasp->tdm_mask[stream]);
 
-        for (i = 2; i <= slots; i++)
+        for (i = 1; i <= slots; i++)
                 list[count++] = i;
 
         for (i = 2; i <= serializers; i++)
@@ -1297,7 +1297,7 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
 
         snd_pcm_hw_constraint_minmax(substream->runtime,
                                      SNDRV_PCM_HW_PARAM_CHANNELS,
-                                     2, max_channels);
+                                     0, max_channels);
 
         snd_pcm_hw_constraint_list(substream->runtime,
                                    0, SNDRV_PCM_HW_PARAM_CHANNELS,
@@ -1459,13 +1459,13 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
                 .suspend        = davinci_mcasp_suspend,
                 .resume         = davinci_mcasp_resume,
                 .playback       = {
-                        .channels_min   = 2,
+                        .channels_min   = 1,
                         .channels_max   = 32 * 16,
                         .rates          = DAVINCI_MCASP_RATES,
                         .formats        = DAVINCI_MCASP_PCM_FMTS,
                 },
                 .capture        = {
-                        .channels_min   = 2,
+                        .channels_min   = 1,
                         .channels_max   = 32 * 16,
                         .rates          = DAVINCI_MCASP_RATES,
                         .formats        = DAVINCI_MCASP_PCM_FMTS,
@@ -1971,12 +1971,12 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
          */
         mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list =
                 devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
-                             (32 + mcasp->num_serializer - 2),
+                             (32 + mcasp->num_serializer - 1),
                              GFP_KERNEL);
 
         mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list =
                 devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
-                             (32 + mcasp->num_serializer - 2),
+                             (32 + mcasp->num_serializer - 1),
                              GFP_KERNEL);
 
         if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||