musb_hdrc: Search and replace dwCount with len

Search and replace dwCount with len
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/usb/musb/musbhsdma.c

@@ -75,7 +75,7 @@ struct musb_dma_channel {
 	struct dma_channel		Channel;
 	struct musb_dma_controller	*pController;
 	u32				dwStartAddress;
-	u32				dwCount;
+	u32				len;
 	u16				wMaxPacketSize;
 	u8				bIndex;
 	u8				bEnd;
@@ -162,7 +162,7 @@ static void dma_channel_release(struct dma_channel *pChannel)
 
 	pChannel->dwActualLength = 0;
 	pImplChannel->dwStartAddress = 0;
-	pImplChannel->dwCount = 0;
+	pImplChannel->len = 0;
 
 	pImplChannel->pController->bmUsedChannels &=
 		~(1 << pImplChannel->bIndex);
@@ -237,7 +237,7 @@ static int dma_channel_program(struct dma_channel * pChannel,
 
 	pChannel->dwActualLength = 0;
 	pImplChannel->dwStartAddress = dma_addr;
-	pImplChannel->dwCount = dwLength;
+	pImplChannel->len = dwLength;
 	pImplChannel->wMaxPacketSize = wPacketSize;
 	pChannel->bStatus = MGC_DMA_STATUS_BUSY;
 
@@ -335,9 +335,9 @@ static irqreturn_t dma_controller_irq(int irq, void *pPrivateData)
 				DBG(2, "ch %p, 0x%x -> 0x%x (%d / %d) %s\n",
 				    pChannel, pImplChannel->dwStartAddress,
 				    dwAddress, pChannel->dwActualLength,
-				    pImplChannel->dwCount,
+				    pImplChannel->len,
 				    (pChannel->dwActualLength <
-					pImplChannel->dwCount) ?
+					pImplChannel->len) ?
 					"=> reconfig 0": "=> complete");
 
 				u8 devctl = musb_readb(mbase,