mxs-dma: remove useless variable
last_used variable is applied only once, so, let's substitute it by its value.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index 7195930..6fb4b7b 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -622,10 +622,8 @@
dma_cookie_t cookie, struct dma_tx_state *txstate)
{
struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
- dma_cookie_t last_used;
- last_used = chan->cookie;
- dma_set_tx_state(txstate, chan->completed_cookie, last_used, 0);
+ dma_set_tx_state(txstate, chan->completed_cookie, chan->cookie, 0);
return mxs_chan->status;
}