diff options
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
| -rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index f137914d7b16..5d4986e5f5fa 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -767,13 +767,11 @@ static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, unsigned long flags; unsigned int residual; - spin_lock_irqsave(&tdc->lock, flags); - ret = dma_cookie_status(dc, cookie, txstate); - if (ret == DMA_SUCCESS) { - spin_unlock_irqrestore(&tdc->lock, flags); + if (ret == DMA_SUCCESS) return ret; - } + + spin_lock_irqsave(&tdc->lock, flags); /* Check on wait_ack desc status */ list_for_each_entry(dma_desc, &tdc->free_dma_desc, node) { |