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 <[e-mail]>
Cc: Linus Walleij <[e-mail]>
Acked-by: Linus Walleij <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>
Signed-off-by: John Stultz <[e-mail]>

drivers/clocksource/clksrc-dbx500-prcmu.c

···
 
 #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;
···
 		       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);
 }