usb: gadget: s3c-hsotg: fix "halted" property updating

Property "halted" of s3c_hsotg_ep structure is actually initialised when ep
enabled, and changed when halt is set/cleared.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/s3c-hsotg.c

@@ -2641,6 +2641,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
 	/* default, set to non-periodic */
 	hs_ep->isochronous = 0;
 	hs_ep->periodic = 0;
+	hs_ep->halted = 0;
 	hs_ep->interval = desc->bInterval;
 
 	if (hs_ep->interval > 1 && hs_ep->mc > 1)
@@ -2842,6 +2843,8 @@ static int s3c_hsotg_ep_sethalt(struct usb_ep *ep, int value)
 
 	writel(epctl, hs->regs + epreg);
 
+	hs_ep->halted = value;
+
 	return 0;
 }