USB: isp116x-hcd.c: move assignment out of if () block

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

CC: Olav Kongas <ok@artecdesign.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Felipe Balbi <balbi@ti.com>

drivers/usb/host/isp116x-hcd.c

@@ -500,7 +500,8 @@ static void start_atl_transfers(struct isp116x *isp116x)
 	if (isp116x->periodic_count) {
 		isp116x->fmindex = index =
 		    (isp116x->fmindex + 1) & (PERIODIC_SIZE - 1);
-		if ((load = isp116x->load[index])) {
+		load = isp116x->load[index];
+		if (load) {
 			/* Bring all int transfers for this frame
 			   into the active queue */
 			isp116x->atl_active = last_ep =