staging: netlogic: Fix multiple irq assignments in a single line

Avoid the use of multiple assignments in a single line. Checkpatch
found this issue.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/netlogic/platform_net.c

@@ -86,7 +86,8 @@ static void xlr_resource_init(struct resource *res, int offset, int irq)
 
 	res++;
 	res->name = "gmac";
-	res->start = res->end = irq;
+	res->start = irq;
+	res->end = irq;
 	res->flags = IORESOURCE_IRQ;
 }