From e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 27 May 2013 15:14:31 +0300 Subject: [PATCH] imx-sdma: remove useless variable last_used variable is applied only once, so, let's substitute it by its value. Signed-off-by: Andy Shevchenko Signed-off-by: Vinod Koul --- drivers/dma/imx-sdma.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 1e44b8cf95da..f45e0928852b 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1120,15 +1120,12 @@ static int sdma_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, } static enum dma_status sdma_tx_status(struct dma_chan *chan, - dma_cookie_t cookie, - struct dma_tx_state *txstate) + dma_cookie_t cookie, + struct dma_tx_state *txstate) { struct sdma_channel *sdmac = to_sdma_chan(chan); - dma_cookie_t last_used; - last_used = chan->cookie; - - dma_set_tx_state(txstate, chan->completed_cookie, last_used, + dma_set_tx_state(txstate, chan->completed_cookie, chan->cookie, sdmac->chn_count - sdmac->chn_real_count); return sdmac->status;