clocksource: ARM sp804: allow clocksource name to be specified

This allows platforms to specify the clocksource name upon
registration, which is necessary should they wish to register more
than one sp804 clocksource.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 9e3ce26..46fb7f5 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -476,7 +476,7 @@
 	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
 	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
 
-	sp804_clocksource_init(TIMER2_VA_BASE);
+	sp804_clocksource_init(TIMER2_VA_BASE, "timer2");
 	sp804_clockevents_init(TIMER1_VA_BASE, IRQ_TIMERINT1);
 }