---

yaml --- r: 289601 b: refs/heads/master c: 05d00fb h: refs/heads/master i: 289599: 8de4422 v: v3
git-mirror · Feb 28, 2012 · a9d248b · a9d248b
1 parent a75e718
commit a9d248b
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Showing 2 changed files with 3 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 220e860009ff4091b75f614eb0d09a7a8486bbe6
+refs/heads/master: 05d00fbe87f185d55edf7461d4f714a3909bc908
diff --git a/trunk/drivers/usb/gadget/r8a66597-udc.c b/trunk/drivers/usb/gadget/r8a66597-udc.c
@@ -663,11 +663,7 @@ static int sudmac_alloc_channel(struct r8a66597 *r8a66597,
 	ep->fifoctr = D0FIFOCTR;
 
 	/* dma mapping */
-	req->req.dma = dma_map_single(r8a66597_to_dev(ep->r8a66597),
-				req->req.buf, req->req.length,
-				dma->dir ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-
-	return 0;
+	return usb_gadget_map_request(&r8a66597->gadget, &req->req, dma->dir);
 }
 
 static void sudmac_free_channel(struct r8a66597 *r8a66597,
@@ -677,9 +673,7 @@ static void sudmac_free_channel(struct r8a66597 *r8a66597,
 	if (!r8a66597_is_sudmac(r8a66597))
 		return;
 
-	dma_unmap_single(r8a66597_to_dev(ep->r8a66597),
-			 req->req.dma, req->req.length,
-			 ep->dma->dir ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+	usb_gadget_unmap_request(&r8a66597->gadget, &req->req, ep->dma->dir);
 
 	r8a66597_bclr(r8a66597, DREQE, ep->fifosel);
 	r8a66597_change_curpipe(r8a66597, 0, 0, ep->fifosel);