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USB-musb: move to dma_transfer_direction 

fixup usage of dma direction by introducing dma_transfer_direction,
this patch moves usb/musb driver to use new enum

Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
This commit is contained in:
Vinod Koul 2011-10-14 21:50:31 +05:30
parent 8af11fd3f0
commit 8341544c9d
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/musb/ux500_dma.c
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@ -112,7 +112,7 @@ static bool ux500_configure_channel(struct dma_channel *channel,
struct musb_hw_ep *hw_ep = ux500_channel->hw_ep;
struct dma_chan *dma_chan = ux500_channel->dma_chan;
struct dma_async_tx_descriptor *dma_desc;
enum dma_data_direction direction;
enum dma_transfer_direction direction;
struct scatterlist sg;
struct dma_slave_config slave_conf;
enum dma_slave_buswidth addr_width;
@ -132,7 +132,7 @@ static bool ux500_configure_channel(struct dma_channel *channel,
sg_dma_address(&sg) = dma_addr;
sg_dma_len(&sg) = len;
direction = ux500_channel->is_tx ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
direction = ux500_channel->is_tx ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM;
addr_width = (len & 0x3) ? DMA_SLAVE_BUSWIDTH_1_BYTE :
DMA_SLAVE_BUSWIDTH_4_BYTES;