usb: host: mips: sead3: Update for EHCI register structure.

One line fix after 'struct ehci_regs' definition was changed
in commit a46af4eb (USB: EHCI: define
extension registers like normal ones).
Signed-off-by: NSteven J. Hill <sjhill@mips.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-sead3.c

@@ -40,7 +40,7 @@ static int ehci_sead3_setup(struct usb_hcd *hcd)
 	ehci->need_io_watchdog = 0;
 
 	/* Set burst length to 16 words. */
-	ehci_writel(ehci, 0x1010, &ehci->regs->reserved[1]);
+	ehci_writel(ehci, 0x1010, &ehci->regs->reserved1[1]);
 
 	return ret;
 }