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>
git-mirror · Nov 7, 2013 · cb1b102 · cb1b102
1 parent 5f29d44
commit cb1b102
Showing 1 changed file with 6 additions and 3 deletions.
diff --git 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);