Commit c439ef87 authored Sep 30, 2011 by Paul Zimmerman Committed by Greg Kroah-Hartman Oct 04, 2011

usb: dwc3: gadget: fix DMA offset calculation



Fix offset calculation in dwc3_trb_dma_offset()

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 5275455a

drivers/usb/dwc3/gadget.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
		static dma_addr_t dwc3_trb_dma_offset(struct dwc3_ep *dep,
		struct dwc3_trb_hw *trb)
		{
		u32 offset = trb - dep->trb_pool;
		u32 offset = (char ) trb - (char ) dep->trb_pool;

		return dep->trb_pool_dma + offset;
		}

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