dmaengine: jz4740: Remove extra check

Remove double check on chan->desc. Found by Coccinelle. Signed-off-by: Tapasweni Pathak <[email protected]> Acked-by: Julia Lawall <[email protected]> Signed-off-by: Vinod Koul <[email protected]>
devinus · Mar 5, 2015 · 26f7af3 · 26f7af3
1 parent bfde98b
commit 26f7af3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c
@@ -343,7 +343,7 @@ static void jz4740_dma_chan_irq(struct jz4740_dmaengine_chan *chan)
 {
 	spin_lock(&chan->vchan.lock);
 	if (chan->desc) {
-		if (chan->desc && chan->desc->cyclic) {
+		if (chan->desc->cyclic) {
 			vchan_cyclic_callback(&chan->desc->vdesc);
 		} else {
 			if (chan->next_sg == chan->desc->num_sgs) {