The 32 bit sched_clock interface now supports 64 bits. Upgrade to
the 64 bit function to allow us to remove the 32 bit registration
interface.

Cc: Tomasz Figa <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: Kukjin Kim <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
---
 drivers/clocksource/samsung_pwm_timer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/samsung_pwm_timer.c 
b/drivers/clocksource/samsung_pwm_timer.c
index 584b547..09e8bc7 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -310,7 +310,7 @@ static void __iomem *samsung_timer_reg(void)
  * this wraps around for now, since it is just a relative time
  * stamp. (Inspired by U300 implementation.)
  */
-static u32 notrace samsung_read_sched_clock(void)
+static u64 notrace samsung_read_sched_clock(void)
 {
        void __iomem *reg = samsung_timer_reg();
 
@@ -337,7 +337,7 @@ static void __init samsung_clocksource_init(void)
        samsung_time_setup(pwm.source_id, pwm.tcnt_max);
        samsung_time_start(pwm.source_id, true);
 
-       setup_sched_clock(samsung_read_sched_clock,
+       sched_clock_register(samsung_read_sched_clock,
                                                pwm.variant.bits, clock_rate);
 
        ret = clocksource_mmio_init(reg, "samsung_clocksource_timer",
-- 
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