clocksource: dbx500-prcmu: Switch to sched_clock_register()

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: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/clocksource/clksrc-dbx500-prcmu.c b/drivers/clocksource/clksrc-dbx500-prcmu.c
index a9fd4ad25674..b375106844d8 100644
--- a/drivers/clocksource/clksrc-dbx500-prcmu.c
+++ b/drivers/clocksource/clksrc-dbx500-prcmu.c
@@ -53,7 +53,7 @@ static struct clocksource clocksource_dbx500_prcmu = {
 
 #ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
 
-static u32 notrace dbx500_prcmu_sched_clock_read(void)
+static u64 notrace dbx500_prcmu_sched_clock_read(void)
 {
         if (unlikely(!clksrc_dbx500_timer_base))
                 return 0;
@@ -81,8 +81,7 @@ void __init clksrc_dbx500_prcmu_init(void __iomem *base)
                        clksrc_dbx500_timer_base + PRCMU_TIMER_REF);
         }
 #ifdef CONFIG_CLKSRC_DBX500_PRCMU_SCHED_CLOCK
-        setup_sched_clock(dbx500_prcmu_sched_clock_read,
-                         32, RATE_32K);
+        sched_clock_register(dbx500_prcmu_sched_clock_read, 32, RATE_32K);
 #endif
         clocksource_register_hz(&clocksource_dbx500_prcmu, RATE_32K);
 }