clocksource: cris: Convert to clocksource_register_khz

This converts the cris architecture to use clocksource_register_khz

This is untested, so any help from maintainers would be appreciated.

CC: Mikael Starvik <[email protected]>
CC: Jesper Nilsson <[email protected]>
CC: Thomas Gleixner <[email protected]>
Signed-off-by: John Stultz <[email protected]>

arch/cris/arch-v32/kernel/time.c

@@ -47,14 +47,12 @@ static struct clocksource cont_rotime = {
 	.rating = 300,
 	.read   = read_cont_rotime,
 	.mask   = CLOCKSOURCE_MASK(32),
-	.shift  = 10,
 	.flags  = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
 static int __init etrax_init_cont_rotime(void)
 {
-	cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift);
-	clocksource_register(&cont_rotime);
+	clocksource_register_khz(&cont_rotime, 100000);
 	return 0;
 }
 arch_initcall(etrax_init_cont_rotime);