ARM: realview/versatile: update clock source registration

In d7e81c2 (clocksource: Add clocksource_register_hz/khz interface) new
interfaces were added which simplify (and optimize) the selection of the
divisor shift/mult constants.  Switch over to using this new interface.

Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/arm/plat-versatile/timer-sp.c b/arch/arm/plat-versatile/timer-sp.c
index fb0d1c29971..f09941b8438 100644
--- a/arch/arm/plat-versatile/timer-sp.c
+++ b/arch/arm/plat-versatile/timer-sp.c
@@ -46,7 +46,6 @@ static struct clocksource clocksource_sp804 = {
         .rating         = 200,
         .read           = sp804_read,
         .mask           = CLOCKSOURCE_MASK(32),
-        .shift          = 20,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
@@ -63,8 +62,7 @@ void __init sp804_clocksource_init(void __iomem *base)
         writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
                 clksrc_base + TIMER_CTRL);
 
-        cs->mult = clocksource_khz2mult(TIMER_FREQ_KHZ, cs->shift);
-        clocksource_register(cs);
+        clocksource_register_khz(cs, TIMER_FREQ_KHZ);
 }