ASoC: txx9: Use WARN_ON() instead of BUG_ON()

Use WARN_ON() and handle the error cases accordingly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 45a6428cba8d..fbd077f4de72 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -115,8 +115,8 @@ static void txx9aclc_dma_complete(void *arg)
         spin_lock_irqsave(&dmadata->dma_lock, flags);
         if (dmadata->frag_count >= 0) {
                 dmadata->dmacount--;
-                BUG_ON(dmadata->dmacount < 0);
-                tasklet_schedule(&dmadata->tasklet);
+                if (!WARN_ON(dmadata->dmacount < 0))
+                        tasklet_schedule(&dmadata->tasklet);
         }
         spin_unlock_irqrestore(&dmadata->dma_lock, flags);
 }
@@ -181,7 +181,10 @@ static void txx9aclc_dma_tasklet(unsigned long data)
                 spin_unlock_irqrestore(&dmadata->dma_lock, flags);
                 return;
         }
-        BUG_ON(dmadata->dmacount >= NR_DMA_CHAIN);
+        if (WARN_ON(dmadata->dmacount >= NR_DMA_CHAIN)) {
+                spin_unlock_irqrestore(&dmadata->dma_lock, flags);
+                return;
+        }
         while (dmadata->dmacount < NR_DMA_CHAIN) {
                 dmadata->dmacount++;
                 spin_unlock_irqrestore(&dmadata->dma_lock, flags);