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dmaengine: jz4740: Remove extra check

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Remove double check on chan->desc.

Found by Coccinelle.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Tapasweni Pathak 2015-02-20 17:58:44 +05:30 committed by Vinod Koul
parent bfde98bd76
commit 26f7af37ee
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/dma-jz4740.c
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@ -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) {