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authorVinod Koul <vinod.koul@intel.com>2015-03-16 11:30:27 +0300
committerVinod Koul <vinod.koul@intel.com>2015-03-18 20:15:49 +0300
commit7595c5717f2be8708f5e6bdd9365f15354ccd024 (patch)
tree1405aaf8c648ea95e413ce5bc35b649ac9e36c79 /drivers/dma/sa11x0-dma.c
parentb07064aa080c3c769ab7698e63bed81e0f29155d (diff)
downloadlinux-7595c5717f2be8708f5e6bdd9365f15354ccd024.tar.xz
dmaengine: sa11x0: 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/sa11x0-dma.c')
-rw-r--r--drivers/dma/sa11x0-dma.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c
index 5adf5407a8cb..dafe13faa940 100644
--- a/drivers/dma/sa11x0-dma.c
+++ b/drivers/dma/sa11x0-dma.c
@@ -389,11 +389,6 @@ static void sa11x0_dma_tasklet(unsigned long arg)
}
-static int sa11x0_dma_alloc_chan_resources(struct dma_chan *chan)
-{
- return 0;
-}
-
static void sa11x0_dma_free_chan_resources(struct dma_chan *chan)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
@@ -835,7 +830,6 @@ static int sa11x0_dma_init_dmadev(struct dma_device *dmadev,
INIT_LIST_HEAD(&dmadev->channels);
dmadev->dev = dev;
- dmadev->device_alloc_chan_resources = sa11x0_dma_alloc_chan_resources;
dmadev->device_free_chan_resources = sa11x0_dma_free_chan_resources;
dmadev->device_config = sa11x0_dma_device_config;
dmadev->device_pause = sa11x0_dma_device_pause;