Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e8690fc2 authored by Huang Shijie's avatar Huang Shijie Committed by Vinod Koul
Browse files

dma: imx-sdma: remove the unused completion 



After the patch: "2ccaef05 dma: imx-sdma: make channel0 operations atomic",
the "done" completion is not used any more.

Just remove it.

Signed-off-by: default avatarHuang Shijie <b32955@freescale.com>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f2d04c32

drivers/dma/imx-sdma.c

+0 −7
Original line number Diff line number Diff line
@@ -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: