diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2015-03-16 09:26:47 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-03-18 18:14:27 +0100 |
| commit | 16cab61800cebca941c47c1c9d76fe9f66e1a486 (patch) | |
| tree | 3c62a634958aac03cca211c35461a7f52dc7238b /drivers/dma/amba-pl08x.c | |
| parent | dmaengine: at_hdmac: Add support for memory to memory sg transfers (diff) | |
| download | linux-16cab61800cebca941c47c1c9d76fe9f66e1a486.tar.xz linux-16cab61800cebca941c47c1c9d76fe9f66e1a486.zip | |
dmaengine: amba-pl08x:remove device_alloc_chan_resources handler
Now that device_alloc_chan_resources handler in not mandatory, remove dummy
implementations
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/amba-pl08x.c')
| -rw-r--r-- | drivers/dma/amba-pl08x.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 4a5fd245014e..aae652b21b50 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -1189,11 +1189,6 @@ static void pl08x_free_txd_list(struct pl08x_driver_data *pl08x, /* * The DMA ENGINE API */ -static int pl08x_alloc_chan_resources(struct dma_chan *chan) -{ - return 0; -} - static void pl08x_free_chan_resources(struct dma_chan *chan) { /* Ensure all queued descriptors are freed */ @@ -2060,7 +2055,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id) /* Initialize memcpy engine */ dma_cap_set(DMA_MEMCPY, pl08x->memcpy.cap_mask); pl08x->memcpy.dev = &adev->dev; - pl08x->memcpy.device_alloc_chan_resources = pl08x_alloc_chan_resources; pl08x->memcpy.device_free_chan_resources = pl08x_free_chan_resources; pl08x->memcpy.device_prep_dma_memcpy = pl08x_prep_dma_memcpy; pl08x->memcpy.device_prep_dma_interrupt = pl08x_prep_dma_interrupt; @@ -2075,7 +2069,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id) dma_cap_set(DMA_SLAVE, pl08x->slave.cap_mask); dma_cap_set(DMA_CYCLIC, pl08x->slave.cap_mask); pl08x->slave.dev = &adev->dev; - pl08x->slave.device_alloc_chan_resources = pl08x_alloc_chan_resources; pl08x->slave.device_free_chan_resources = pl08x_free_chan_resources; pl08x->slave.device_prep_dma_interrupt = pl08x_prep_dma_interrupt; pl08x->slave.device_tx_status = pl08x_dma_tx_status; |