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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2013-05-27 14:14:31 +0200
committerVinod Koul <vinod.koul@intel.com>2013-08-05 06:02:24 +0200
commite8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7 (patch)
treeaa2469549f7cebae3c0e2aeb7c001b626729e30a /drivers/dma
parentLinux 3.11-rc4 (diff)
downloadlinux-e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7.tar.xz
linux-e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7.zip
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')
-rw-r--r--drivers/dma/imx-sdma.c9
1 files 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;