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Subject[PATCH 01/12] imx-sdma: remove useless variable
Date
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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