[ARM] Fix minor bug in bitwise expression.

Patch from Dave Hylands.

The integrator code should have tested bits in INTEGRATOR_SC_VALID_INT
but instead it performed a logical AND.

arch/arm/mach-integrator/integrator_ap.c

@@ -126,7 +126,7 @@ static void __init ap_init_irq(void)
 	writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR);
 
 	for (i = 0; i < NR_IRQS; i++) {
-		if (((1 << i) && INTEGRATOR_SC_VALID_INT) != 0) {
+		if (((1 << i) & INTEGRATOR_SC_VALID_INT) != 0) {
 			set_irq_chip(i, &sc_chip);
 			set_irq_handler(i, do_level_IRQ);
 			set_irq_flags(i, IRQF_VALID | IRQF_PROBE);