Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH 02/12] mxs-dma: remove useless variable | Date | Mon, 27 May 2013 15:14:32 +0300 |
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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> --- drivers/dma/mxs-dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index b48a79c..b3a6379 100644 --- 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 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; } -- 1.8.2.rc0.22.gb3600c3
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