diff options
| -rw-r--r-- | drivers/dma/txx9dmac.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index a59fb48..59357db 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -962,15 +962,14 @@ txx9dmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, enum dma_status ret; ret = dma_cookie_status(chan, cookie, txstate); - if (ret != DMA_SUCCESS) { - spin_lock_bh(&dc->lock); - txx9dmac_scan_descriptors(dc); - spin_unlock_bh(&dc->lock); + if (ret == DMA_SUCCESS) + return DMA_SUCCESS; - ret = dma_cookie_status(chan, cookie, txstate); - } + spin_lock_bh(&dc->lock); + txx9dmac_scan_descriptors(dc); + spin_unlock_bh(&dc->lock); - return ret; + return dma_cookie_status(chan, cookie, txstate); } static void txx9dmac_chain_dynamic(struct txx9dmac_chan *dc, |
