diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2013-05-27 08:14:31 -0400 |
---|---|---|
committer | Vinod Koul <vinod.koul@intel.com> | 2013-08-05 00:02:24 -0400 |
commit | e8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7 (patch) | |
tree | aa2469549f7cebae3c0e2aeb7c001b626729e30a /drivers/dma/imx-sdma.c | |
parent | c095ba7224d8edc71dcef0d655911399a8bd4a3f (diff) |
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 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, | |||
1120 | } | 1120 | } |
1121 | 1121 | ||
1122 | static enum dma_status sdma_tx_status(struct dma_chan *chan, | 1122 | static enum dma_status sdma_tx_status(struct dma_chan *chan, |
1123 | dma_cookie_t cookie, | 1123 | dma_cookie_t cookie, |
1124 | struct dma_tx_state *txstate) | 1124 | struct dma_tx_state *txstate) |
1125 | { | 1125 | { |
1126 | struct sdma_channel *sdmac = to_sdma_chan(chan); | 1126 | struct sdma_channel *sdmac = to_sdma_chan(chan); |
1127 | dma_cookie_t last_used; | ||
1128 | 1127 | ||
1129 | last_used = chan->cookie; | 1128 | dma_set_tx_state(txstate, chan->completed_cookie, chan->cookie, |
1130 | |||
1131 | dma_set_tx_state(txstate, chan->completed_cookie, last_used, | ||
1132 | sdmac->chn_count - sdmac->chn_real_count); | 1129 | sdmac->chn_count - sdmac->chn_real_count); |
1133 | 1130 | ||
1134 | return sdmac->status; | 1131 | return sdmac->status; |