Commit 8c7ffa5e authored Feb 01, 2019 by Christoph Hellwig Committed by Felipe Balbi Feb 11, 2019

fotg210-udc: remove a bogus dma_sync_single_for_device call



dma_map_single already transfers ownership to the device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

parent 1b4a3b51

drivers/usb/gadget/udc/fotg210-udc.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -356,10 +356,6 @@ static void fotg210_start_dma(struct fotg210_ep *ep,
		return;
		}

		dma_sync_single_for_device(NULL, d, length,
		ep->dir_in ? DMA_TO_DEVICE :
		DMA_FROM_DEVICE);

		fotg210_enable_dma(ep, d, length);

		/* check if dma is done */

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