USB: GADGET: fix !x & y

! has a higher precedence than &

Signed-off-by: Roel Kluin <[e-mail]>
Acked-by: David Brownell <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/gadget/imx_udc.c

···
 
 		for (i = 0; i < 100; i ++) {
 			temp = __raw_readl(imx_usb->base + USB_EP_STAT(EP_NO(imx_ep)));
-	 		if (!temp & EPSTAT_STALL)
+			if (!(temp & EPSTAT_STALL))
 	 			break;
 	 		udelay(20);
 	 	}