[ARM PATCH] 1489/1: SA-1111: usb_dev needs non-zero dev.dma_mask for usb core to work properly

Patch from Christopher Hoover

arch/arm/common/sa1111.c

@@ -60,6 +60,7 @@ static struct sa1111_dev usb_dev = {
 	},
 	.skpcr_mask	= SKPCR_UCLKEN,
 	.devid		= SA1111_DEVID_USB,
+	.dma_mask	= 0xffffffffLL,
 	.irq = {
 		IRQ_USBPWR,
 		IRQ_HCIM,
@@ -494,6 +495,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct sa1111_dev *sadev, unsigned
 
 	sadev->dev.parent = sachip->dev;
 	sadev->dev.bus    = &sa1111_bus_type;
+	sadev->dev.dma_mask = &sadev->dma_mask;
 	sadev->res.start  = sachip->res.start + offset;
 	sadev->res.end    = sadev->res.start + 511;
 	sadev->res.name   = sadev->dev.name;

include/asm-arm/hardware/sa1111.h

@@ -553,6 +553,7 @@ struct sa1111_dev {
 	void		*mapbase;
 	unsigned int	skpcr_mask;
 	unsigned int	irq[6];
+	u64		dma_mask;
 };
 
 #define SA1111_DEV(_d)	container_of((_d), struct sa1111_dev, dev)