diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2015-03-16 11:30:09 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-03-18 20:15:36 +0300 |
| commit | b07064aa080c3c769ab7698e63bed81e0f29155d (patch) | |
| tree | b2b4aaf3f3cf0d9dcb0f78f3ad708eed25fc3c48 /drivers/dma | |
| parent | c509c495c0aca237cb7e3a38cb1fa90ff3a0bdfa (diff) | |
| download | linux-b07064aa080c3c769ab7698e63bed81e0f29155d.tar.xz | |
dmaengine: s3c24xx: remove device_alloc_chan_resources handler
Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/s3c24xx-dma.c | 9 |
1 files changed, 0 insertions, 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; |