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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>
This commit is contained in:
Takashi Iwai 2013-11-05 18:40:07 +01:00 committed by Mark Brown
parent 5f29d44559
commit cb1b10262f
1 changed files with 6 additions and 3 deletions
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7
sound/soc/txx9/txx9aclc.c
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@ -115,7 +115,7 @@ 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);
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);