ALSA: hda - Judge playback stream from stream id in azx_via_get_position()
Instead of checking the azx_dev index with a fixed number (4), check
the stream direction of the assigned substream.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 45cd02f..5f2d05a 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1866,7 +1866,7 @@
unsigned int fifo_size;
link_pos = azx_sd_readl(azx_dev, SD_LPIB);
- if (azx_dev->index >= 4) {
+ if (azx_dev->substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
/* Playback, no problem using link position */
return link_pos;
}