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| author |   Huang Shijie <b32955@freescale.com> | 2013-07-05 15:50:55 +0800 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2013-08-19 14:16:19 +0530 |
| commit | e8690fc2bce24f0a96a0cfe8e1ffbfbd59438657 (patch) | |
| tree | 1329332586a396088973832bc9f9d95a76942c97 /drivers/dma/imx-sdma.c | |
| parent | dma: mmp: simplify use of devm_ioremap_resource (diff) | |
| download | linux-dev-e8690fc2bce24f0a96a0cfe8e1ffbfbd59438657.tar.xz linux-dev-e8690fc2bce24f0a96a0cfe8e1ffbfbd59438657.zip | |
dma: imx-sdma: remove the unused completion
After the patch: "2ccaef0 dma: imx-sdma: make channel0 operations atomic",
the "done" completion is not used any more.
Just remove it.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
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 | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index b331ebb4d1d5..960367d95895 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -243,7 +243,6 @@ struct sdma_engine; * @event_id1 for channels that use 2 events * @word_size peripheral access size * @buf_tail ID of the buffer that was processed - * @done channel completion * @num_bd max NUM_BD. number of descriptors currently handling */ struct sdma_channel { @@ -255,7 +254,6 @@ struct sdma_channel { unsigned int event_id1; enum dma_slave_buswidth word_size; unsigned int buf_tail; - struct completion done; unsigned int num_bd; struct sdma_buffer_descriptor *bd; dma_addr_t bd_phys; @@ -547,8 +545,6 @@ static void sdma_tasklet(unsigned long data) { struct sdma_channel *sdmac = (struct sdma_channel *) data; - complete(&sdmac->done); - if (sdmac->flags & IMX_DMA_SG_LOOP) sdma_handle_channel_loop(sdmac); else @@ -812,9 +808,6 @@ static int sdma_request_channel(struct sdma_channel *sdmac) sdma->channel_control[channel].current_bd_ptr = sdmac->bd_phys; sdma_set_channel_priority(sdmac, MXC_SDMA_DEFAULT_PRIORITY); - - init_completion(&sdmac->done); - return 0; out: |