usb: host: ehci-mv: remove unused variable

Signed-off-by: NChao Xie <chao.xie@marvell.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/host/ehci-mv.c

@@ -302,7 +302,6 @@ static int mv_ehci_remove(struct platform_device *pdev)
 {
 	struct ehci_hcd_mv *ehci_mv = platform_get_drvdata(pdev);
 	struct usb_hcd *hcd = ehci_mv->hcd;
-	int clk_i;
 
 	if (hcd->rh_registered)
 		usb_remove_hcd(hcd);