Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations
Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx>
Cc: Heiko Stuebner <heiko@xxxxxxxxx>
---
drivers/dma/s3c24xx-dma.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c
index 110a0cdcc60a..01dcaf21b988 100644
--- a/drivers/dma/s3c24xx-dma.c
+++ b/drivers/dma/s3c24xx-dma.c
@@ -749,11 +749,6 @@ unlock:
return ret;
}
-static int s3c24xx_dma_alloc_chan_resources(struct dma_chan *chan)
-{
- return 0;
-}
-
static void s3c24xx_dma_free_chan_resources(struct dma_chan *chan)
{
/* Ensure all queued descriptors are freed */
@@ -1290,8 +1285,6 @@ static int s3c24xx_dma_probe(struct platform_device *pdev)
dma_cap_set(DMA_MEMCPY, s3cdma->memcpy.cap_mask);
dma_cap_set(DMA_PRIVATE, s3cdma->memcpy.cap_mask);
s3cdma->memcpy.dev = &pdev->dev;
- s3cdma->memcpy.device_alloc_chan_resources =
- s3c24xx_dma_alloc_chan_resources;
s3cdma->memcpy.device_free_chan_resources =
s3c24xx_dma_free_chan_resources;
s3cdma->memcpy.device_prep_dma_memcpy = s3c24xx_dma_prep_memcpy;
@@ -1305,8 +1298,6 @@ static int s3c24xx_dma_probe(struct platform_device *pdev)
dma_cap_set(DMA_CYCLIC, s3cdma->slave.cap_mask);
dma_cap_set(DMA_PRIVATE, s3cdma->slave.cap_mask);
s3cdma->slave.dev = &pdev->dev;
- s3cdma->slave.device_alloc_chan_resources =
- s3c24xx_dma_alloc_chan_resources;
s3cdma->slave.device_free_chan_resources =
s3c24xx_dma_free_chan_resources;
s3cdma->slave.device_tx_status = s3c24xx_dma_tx_status;
--
1.7.9.5
--
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