musb_hdrc: Search and replace nEnd with epnum

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

drivers/usb/musb/musb_gadget.c

@@ -1331,8 +1331,8 @@ static void musb_gadget_fifo_flush(struct usb_ep *ep)
 {
 	struct musb_ep	*musb_ep = to_musb_ep(ep);
 	struct musb	*musb = musb_ep->musb;
-	u8		nEnd = musb_ep->current_epnum;
-	void __iomem	*epio = musb->endpoints[nEnd].regs;
+	u8		epnum = musb_ep->current_epnum;
+	void __iomem	*epio = musb->endpoints[epnum].regs;
 	void __iomem	*mbase;
 	unsigned long	flags;
 	u16		csr, int_txe;
@@ -1340,11 +1340,11 @@ static void musb_gadget_fifo_flush(struct usb_ep *ep)
 	mbase = musb->mregs;
 
 	spin_lock_irqsave(&musb->lock, flags);
-	musb_ep_select(mbase, (u8) nEnd);
+	musb_ep_select(mbase, (u8) epnum);
 
 	/* disable interrupts */
 	int_txe = musb_readw(mbase, MUSB_INTRTXE);
-	musb_writew(mbase, MUSB_INTRTXE, int_txe & ~(1 << nEnd));
+	musb_writew(mbase, MUSB_INTRTXE, int_txe & ~(1 << epnum));
 
 	if (musb_ep->is_in) {
 		csr = musb_readw(epio, MUSB_TXCSR);

drivers/usb/musb/musb_host.c

@@ -1661,7 +1661,7 @@ static int musb_schedule(
 {
 	int			idle;
 	int			best_diff;
-	int			best_end, nEnd;
+	int			best_end, epnum;
 	struct musb_hw_ep	*hw_ep = NULL;
 	struct list_head	*head = NULL;
 
@@ -1706,12 +1706,12 @@ static int musb_schedule(
 	best_diff = 4096;
 	best_end = -1;
 
-	for (nEnd = 1; nEnd < musb->nr_endpoints; nEnd++) {
+	for (epnum = 1; epnum < musb->nr_endpoints; epnum++) {
 		int	diff;
 
-		if (musb->periodic[nEnd])
+		if (musb->periodic[epnum])
 			continue;
-		hw_ep = &musb->endpoints[nEnd];
+		hw_ep = &musb->endpoints[epnum];
 		if (hw_ep == musb->bulk_ep)
 			continue;
 
@@ -1722,7 +1722,7 @@ static int musb_schedule(
 
 		if (diff > 0 && best_diff > diff) {
 			best_diff = diff;
-			best_end = nEnd;
+			best_end = epnum;
 		}
 	}
 	if (best_end < 0)