Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH 01/12] imx-sdma: remove useless variable | Date | Mon, 27 May 2013 15:14:31 +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/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 092867b..285e10c 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1119,15 +1119,12 @@ 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; -- 1.8.2.rc0.22.gb3600c3
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