diff options
Diffstat (limited to 'drivers/dma/at_hdmac.c')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 1ee3ed187f4d..3e070d2fb6a3 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -299,8 +299,9 @@ static int atc_get_bytes_left(struct dma_chan *chan) if (atchan->remain_desc < 0) { ret = -EINVAL; goto out; - } else + } else { ret = atchan->remain_desc; + } } else { /* * Get residual bytes when current @@ -1120,8 +1121,9 @@ atc_tx_status(struct dma_chan *chan, if (unlikely(bytes < 0)) { dev_vdbg(chan2dev(chan), "get residual bytes error\n"); return DMA_ERROR; - } else + } else { dma_set_residue(txstate, bytes); + } dev_vdbg(chan2dev(chan), "tx_status %d: cookie = %d residue = %d\n", ret, cookie, bytes); |