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USB: gadget: Initialize ci13xxx gadget device's coherent DMA mask

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dma_alloc_coherent() which is internally called by dma_pool_alloc()
flags a warning if device's coherent DMA mask.  Hence initialize
gadget device's coherent DMA mask to it's parent mask.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Pavankumar Kondeti 2010-12-07 17:54:01 +05:30 committed by Greg Kroah-Hartman
parent 0a91efa2f9
commit 61948ee4d5
1 changed files with 1 additions and 0 deletions
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drivers/usb/gadget/ci13xxx_udc.c
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@ -2624,6 +2624,7 @@ static int udc_probe(struct device *dev, void __iomem *regs, const char *name)
dev_set_name(&udc->gadget.dev, "gadget"); dev_set_name(&udc->gadget.dev, "gadget");
udc->gadget.dev.dma_mask = dev->dma_mask; udc->gadget.dev.dma_mask = dev->dma_mask;
udc->gadget.dev.coherent_dma_mask = dev->coherent_dma_mask;
udc->gadget.dev.parent = dev; udc->gadget.dev.parent = dev;
udc->gadget.dev.release = udc_release; udc->gadget.dev.release = udc_release;