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authorViresh Kumar <viresh.kumar@st.com>2012-02-01 16:12:19 +0530
committerVinod Koul <vinod.koul@linux.intel.com>2012-02-22 18:15:37 +0530
commit258aea76f552cc755da92e7e823abbb85e021514 (patch)
tree255afabb5d51cc8b9ff0138663ad884c249b6c70 /drivers/usb/musb/ux500_dma.c
parentdcc043dc0c60046cf6b75ca04a462314cf64e2ba (diff)
dmaengine: Pass dma_slave_config .device_fc = NULL for all existing users
.device_fc is added in struct dma_slave_config recently. All user drivers, which want DMA to be the flow controller must pass this field as false. As earlier driver don't look to use this feature, mark it false for now. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/usb/musb/ux500_dma.c')
-rw-r--r--drivers/usb/musb/ux500_dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index 97cb45916c43..2a36bf37d7aa 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -115,6 +115,7 @@ static bool ux500_configure_channel(struct dma_channel *channel,
slave_conf.dst_addr = usb_fifo_addr;
slave_conf.dst_addr_width = addr_width;
slave_conf.dst_maxburst = 16;
+ slave_conf.device_fc = false;
dma_chan->device->device_control(dma_chan, DMA_SLAVE_CONFIG,
(unsigned long) &slave_conf);

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