dmaengine/trivial: at_hdmac: add curly brackets to if/else expressions
Correct coding style following the patch:
7c407d3e54dcc0c79119553c8d5ef176c1d5bc3a (DMA: AT91:
Get residual bytes in dma buffer).
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 1ee3ed1..3e070d2 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -299,8 +299,9 @@
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 @@
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);