Merge branch 'for-2.6.36' into for-2.6.37

Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.

Conflicts:
	arch/arm/mach-mx2/clock_imx27.c
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-omap2/board-rx51-peripherals.c
	arch/arm/mach-omap2/board-zoom2.c
	sound/soc/fsl/mpc5200_dma.c
	sound/soc/fsl/mpc5200_dma.h
	sound/soc/fsl/mpc8610_hpcd.c
	sound/soc/pxa/spitz.c

1 files changed, 9 insertions, 44 deletions

diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 6c8a02ad98e..85d3e55ca4a 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -29,6 +29,11 @@
 #include <mach/time.h>
 
 /*
+ * Minimum clocksource/clockevent timer range in seconds
+ */
+#define IOP_MIN_RANGE 4
+
+/*
  * IOP clocksource (free-running timer 1).
  */
 static cycle_t iop_clocksource_read(struct clocksource *unused)
@@ -44,27 +49,6 @@ static struct clocksource iop_clocksource = {
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static void __init iop_clocksource_set_hz(struct clocksource *cs, unsigned int hz)
-{
-	u64 temp;
-	u32 shift;
-
-	/* Find shift and mult values for hz. */
-	shift = 32;
-	do {
-		temp = (u64) NSEC_PER_SEC << shift;
-		do_div(temp, hz);
-		if ((temp >> 32) == 0)
-			break;
-	} while (--shift != 0);
-
-	cs->shift = shift;
-	cs->mult = (u32) temp;
-
-	printk(KERN_INFO "clocksource: %s uses shift %u mult %#x\n",
-	       cs->name, cs->shift, cs->mult);
-}
-
 /*
  * IOP sched_clock() implementation via its clocksource.
  */
@@ -130,27 +114,6 @@ static struct clock_event_device iop_clockevent = {
 	.set_mode	= iop_set_mode,
 };
 
-static void __init iop_clockevent_set_hz(struct clock_event_device *ce, unsigned int hz)
-{
-	u64 temp;
-	u32 shift;
-
-	/* Find shift and mult values for hz. */
-	shift = 32;
-	do {
-		temp = (u64) hz << shift;
-		do_div(temp, NSEC_PER_SEC);
-		if ((temp >> 32) == 0)
-			break;
-	} while (--shift != 0);
-
-	ce->shift = shift;
-	ce->mult = (u32) temp;
-
-	printk(KERN_INFO "clockevent: %s uses shift %u mult %#lx\n",
-	       ce->name, ce->shift, ce->mult);
-}
-
 static irqreturn_t
 iop_timer_interrupt(int irq, void *dev_id)
 {
@@ -190,7 +153,8 @@ void __init iop_init_time(unsigned long tick_rate)
 	 */
 	write_tmr0(timer_ctl & ~IOP_TMR_EN);
 	setup_irq(IRQ_IOP_TIMER0, &iop_timer_irq);
-	iop_clockevent_set_hz(&iop_clockevent, tick_rate);
+	clockevents_calc_mult_shift(&iop_clockevent,
+				    tick_rate, IOP_MIN_RANGE);
 	iop_clockevent.max_delta_ns =
 		clockevent_delta2ns(0xfffffffe, &iop_clockevent);
 	iop_clockevent.min_delta_ns =
@@ -207,6 +171,7 @@ void __init iop_init_time(unsigned long tick_rate)
 	write_trr1(0xffffffff);
 	write_tcr1(0xffffffff);
 	write_tmr1(timer_ctl);
-	iop_clocksource_set_hz(&iop_clocksource, tick_rate);
+	clocksource_calc_mult_shift(&iop_clocksource, tick_rate,
+				    IOP_MIN_RANGE);
 	clocksource_register(&iop_clocksource);
 }