Merge branch 'topic/au88x0' into for-linus

* topic/au88x0:
  ALSA: au88x0: fix wrong period_elapsed() call
  ALSA: au88x0: fix .pointer callback

1 files changed, 5 insertions, 5 deletions

diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 3906f5afe27a..23f49f356e0f 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -1255,8 +1255,8 @@ static int inline vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma)
         int temp;
 
         temp = hwread(vortex->mmio, VORTEX_ADBDMA_STAT + (adbdma << 2));
-        temp = (dma->period_virt * dma->period_bytes) + (temp & POS_MASK);
-        return (temp);
+        temp = (dma->period_virt * dma->period_bytes) + (temp & (dma->period_bytes - 1));
+        return temp;
 }
 
 static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma)
@@ -1504,8 +1504,7 @@ static int inline vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma)
         int temp;
 
         temp = hwread(vortex->mmio, VORTEX_WTDMA_STAT + (wtdma << 2));
-        //temp = (temp & POS_MASK) + (((temp>>WT_SUBBUF_SHIFT) & WT_SUBBUF_MASK)*(dma->cfg0&POS_MASK));
-        temp = (temp & POS_MASK) + ((dma->period_virt) * (dma->period_bytes));
+        temp = (dma->period_virt * dma->period_bytes) + (temp & (dma->period_bytes - 1));
         return temp;
 }
 
@@ -2441,7 +2440,8 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id)
                 spin_lock(&vortex->lock);
                 for (i = 0; i < NR_ADB; i++) {
                         if (vortex->dma_adb[i].fifo_status == FIFO_START) {
-                                if (vortex_adbdma_bufshift(vortex, i)) ;
+                                if (!vortex_adbdma_bufshift(vortex, i))
+                                        continue;
                                 spin_unlock(&vortex->lock);
                                 snd_pcm_period_elapsed(vortex->dma_adb[i].
                                                        substream);