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mxs-dma: remove useless variable
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
dma
/
mxs-dma.c
diff --git
a/drivers/dma/mxs-dma.c
b/drivers/dma/mxs-dma.c
index 719593002ab7866051aa9cf7c52633ce60000ba6..6fb4b7bc448ff019ccb23c6688b37b7d09223e51 100644
(file)
--- a/
drivers/dma/mxs-dma.c
+++ b/
drivers/dma/mxs-dma.c
@@
-622,10
+622,8
@@
static enum dma_status mxs_dma_tx_status(struct dma_chan *chan,
dma_cookie_t cookie, struct dma_tx_state *txstate)
{
struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
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;
}
return mxs_chan->status;
}