Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "A large cleanup branch this release, with a healthy 10k negative line
  delta.

  Most of this is removal of legacy (non-DT) support of shmobile
  platforms.  There is also removal of two non-DT platforms on OMAP, and
  the plat-samsung directory is cleaned out by moving most of the
  previously shared-location-but-not-actually-shared files from there to
  the appropriate mach directories instead.

  There are other sets of changes in here as well:

   - Rob Herring removed use of set_irq_flags under all platforms and
     moved to genirq alternatives

   - a series of timer API conversions to set-state interface

   - ep93xx, nomadik and ux500 cleanups from Linus Walleij

   - __init annotation fixes from Nicolas Pitre

   + a bunch of other changes that all add up to a nice set of cleanups"

* tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (108 commits)
  ARM/fb: ep93xx: switch framebuffer to use modedb only
  ARM: gemini: Setup timer3 as free running timer
  ARM: gemini: Use timer1 for clockevent
  ARM: gemini: Add missing register definitions for gemini timer
  ARM: ep93xx/timer: Migrate to new 'set-state' interface
  ARM: nomadik: push accelerometer down to boards
  ARM: nomadik: move l2x0 setup to device tree
  ARM: nomadik: selectively enable UART0 on boards
  ARM: nomadik: move hog code to use DT hogs
  ARM: shmobile: Fix mismerges
  ARM: ux500: simplify secondary CPU boot
  ARM: SAMSUNG: remove keypad-core header in plat-samsung
  ARM: SAMSUNG: local watchdog-reset header in mach-s3c64xx
  ARM: SAMSUNG: local onenand-core header in mach-s3c64xx
  ARM: SAMSUNG: local irq-uart header in mach-s3c64xx
  ARM: SAMSUNG: local backlight header in mach-s3c64xx
  ARM: SAMSUNG: local ata-core header in mach-s3c64xx
  ARM: SAMSUNG: local regs-usb-hsotg-phy header in mach-s3c64xx
  ARM: SAMSUNG: local spi-core header in mach-s3c24xx
  ARM: SAMSUNG: local nand-core header in mach-s3c24xx
  ...

1 files changed, 23 insertions, 25 deletions

diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index bf7aa7d298e7..810edc78c817 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -57,34 +57,32 @@ static int ckevt_dc21285_set_next_event(unsigned long delta,
 	return 0;
 }
 
-static void ckevt_dc21285_set_mode(enum clock_event_mode mode,
-	struct clock_event_device *c)
+static int ckevt_dc21285_shutdown(struct clock_event_device *c)
 {
-	switch (mode) {
-	case CLOCK_EVT_MODE_RESUME:
-	case CLOCK_EVT_MODE_PERIODIC:
-		*CSR_TIMER1_CLR = 0;
-		*CSR_TIMER1_LOAD = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
-		*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD |
-				   TIMER_CNTL_DIV16;
-		break;
-
-	case CLOCK_EVT_MODE_ONESHOT:
-	case CLOCK_EVT_MODE_UNUSED:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-		*CSR_TIMER1_CNTL = 0;
-		break;
-	}
+	*CSR_TIMER1_CNTL = 0;
+	return 0;
+}
+
+static int ckevt_dc21285_set_periodic(struct clock_event_device *c)
+{
+	*CSR_TIMER1_CLR = 0;
+	*CSR_TIMER1_LOAD = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
+	*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD |
+			   TIMER_CNTL_DIV16;
+	return 0;
 }
 
 static struct clock_event_device ckevt_dc21285 = {
-	.name		= "dc21285_timer1",
-	.features	= CLOCK_EVT_FEAT_PERIODIC |
-			  CLOCK_EVT_FEAT_ONESHOT,
-	.rating		= 200,
-	.irq		= IRQ_TIMER1,
-	.set_next_event	= ckevt_dc21285_set_next_event,
-	.set_mode	= ckevt_dc21285_set_mode,
+	.name			= "dc21285_timer1",
+	.features		= CLOCK_EVT_FEAT_PERIODIC |
+				  CLOCK_EVT_FEAT_ONESHOT,
+	.rating			= 200,
+	.irq			= IRQ_TIMER1,
+	.set_next_event		= ckevt_dc21285_set_next_event,
+	.set_state_shutdown	= ckevt_dc21285_shutdown,
+	.set_state_periodic	= ckevt_dc21285_set_periodic,
+	.set_state_oneshot	= ckevt_dc21285_shutdown,
+	.tick_resume		= ckevt_dc21285_set_periodic,
 };
 
 static irqreturn_t timer1_interrupt(int irq, void *dev_id)
@@ -94,7 +92,7 @@ static irqreturn_t timer1_interrupt(int irq, void *dev_id)
 	*CSR_TIMER1_CLR = 0;
 
 	/* Stop the timer if in one-shot mode */
-	if (ce->mode == CLOCK_EVT_MODE_ONESHOT)
+	if (clockevent_state_oneshot(ce))
 		*CSR_TIMER1_CNTL = 0;
 
 	ce->event_handler(ce);