ALSA: asihpi - fix pcm dma pointer tracking

Elapsed counter should only count data committed to snd_pcm_period_elapsed,
rather than all data available

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index e9de799abd38..1ba50e369296 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -888,8 +888,8 @@ static void snd_card_asihpi_timer_function(unsigned long data)
                                                         pd, xfer2));
                                 }
                         }
-                        ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
-                        ds->pcm_buf_elapsed_dma_ofs = pcm_buf_dma_ofs;
+                        ds->pcm_buf_host_rw_ofs += xfercount;
+                        ds->pcm_buf_elapsed_dma_ofs += xfercount;
                         snd_pcm_period_elapsed(s);
                 }
         }