ALSA: snd_usb_caiaq: fix legacy input streaming

[pandora-kernel.git] / sound / usb / caiaq / audio.c

diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index b144513..8f9b60c 100644 (file)
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -199,8 +199,9 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
                dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
                dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
        } else {
-               dev->period_in_count[index] = BYTES_PER_SAMPLE;
-               dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
+               int in_pos = (dev->spec.data_alignment == 2) ? 0 : 2;
+               dev->period_in_count[index] = BYTES_PER_SAMPLE + in_pos;
+               dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE + in_pos;
        }
 
        if (dev->streaming)