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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2013-05-27 12:14:31 (GMT) |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-08-05 04:02:24 (GMT) |
| commit | e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7 (patch) | |
| tree | aa2469549f7cebae3c0e2aeb7c001b626729e30a /drivers/dma/imx-sdma.c | |
| parent | c095ba7224d8edc71dcef0d655911399a8bd4a3f (diff) | |
| download | linux-fsl-qoriq-e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7.tar.xz | |
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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/imx-sdma.c')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 1e44b8c..f45e092 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; |