Re: [PATCH 02/12] dmaengine: bcm2835: remove dma_slave_config direction usage

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On 18-09-11 01:35 AM, Vinod Koul wrote:
dma_slave_config direction was marked as deprecated quite some
time back, remove the usage from this driver so that the field
can be removed

Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Acked-by: Scott Branden <scott.branden@xxxxxxxxxxxx>
---
CC: Ray Jui <rjui@xxxxxxxxxxxx>
CC: Scott Branden <sbranden@xxxxxxxxxxxx>

  drivers/dma/bcm2835-dma.c | 8 --------
  1 file changed, 8 deletions(-)

diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c
index 847f84a41a69..cad55ab80d41 100644
--- a/drivers/dma/bcm2835-dma.c
+++ b/drivers/dma/bcm2835-dma.c
@@ -778,14 +778,6 @@ static int bcm2835_dma_slave_config(struct dma_chan *chan,
  {
  	struct bcm2835_chan *c = to_bcm2835_dma_chan(chan);
- if ((cfg->direction == DMA_DEV_TO_MEM &&
-	     cfg->src_addr_width != DMA_SLAVE_BUSWIDTH_4_BYTES) ||
-	    (cfg->direction == DMA_MEM_TO_DEV &&
-	     cfg->dst_addr_width != DMA_SLAVE_BUSWIDTH_4_BYTES) ||
-	    !is_slave_direction(cfg->direction)) {
-		return -EINVAL;
-	}
-
  	c->cfg = *cfg;
return 0;




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