ARM: sa1100: convert timer suspend/resume to clock_event_device

Move sa1100's timer suspend/resume functions from struct sys_timer
sa1100_timer into struct clock_event_device ckevt_sa1100_osmr0. This
will allow the sys_timer suspend/resume fields to be removed, and
eventually lead to a complete removal of struct sys_timer.

Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 33 insertions, 33 deletions

diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 80702c9ecc77..164f8276233c 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -69,12 +69,45 @@ sa1100_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c)
         }
 }
 
+#ifdef CONFIG_PM
+unsigned long osmr[4], oier;
+
+static void sa1100_timer_suspend(struct clock_event_device *cedev)
+{
+        osmr[0] = readl_relaxed(OSMR0);
+        osmr[1] = readl_relaxed(OSMR1);
+        osmr[2] = readl_relaxed(OSMR2);
+        osmr[3] = readl_relaxed(OSMR3);
+        oier = readl_relaxed(OIER);
+}
+
+static void sa1100_timer_resume(struct clock_event_device *cedev)
+{
+        writel_relaxed(0x0f, OSSR);
+        writel_relaxed(osmr[0], OSMR0);
+        writel_relaxed(osmr[1], OSMR1);
+        writel_relaxed(osmr[2], OSMR2);
+        writel_relaxed(osmr[3], OSMR3);
+        writel_relaxed(oier, OIER);
+
+        /*
+         * OSMR0 is the system timer: make sure OSCR is sufficiently behind
+         */
+        writel_relaxed(OSMR0 - LATCH, OSCR);
+}
+#else
+#define sa1100_timer_suspend NULL
+#define sa1100_timer_resume NULL
+#endif
+
 static struct clock_event_device ckevt_sa1100_osmr0 = {
         .name           = "osmr0",
         .features       = CLOCK_EVT_FEAT_ONESHOT,
         .rating         = 200,
         .set_next_event = sa1100_osmr0_set_next_event,
         .set_mode       = sa1100_osmr0_set_mode,
+        .suspend        = sa1100_timer_suspend,
+        .resume         = sa1100_timer_resume,
 };
 
 static struct irqaction sa1100_timer_irq = {
@@ -105,39 +138,6 @@ static void __init sa1100_timer_init(void)
         clockevents_register_device(&ckevt_sa1100_osmr0);
 }
 
-#ifdef CONFIG_PM
-unsigned long osmr[4], oier;
-
-static void sa1100_timer_suspend(void)
-{
-        osmr[0] = readl_relaxed(OSMR0);
-        osmr[1] = readl_relaxed(OSMR1);
-        osmr[2] = readl_relaxed(OSMR2);
-        osmr[3] = readl_relaxed(OSMR3);
-        oier = readl_relaxed(OIER);
-}
-
-static void sa1100_timer_resume(void)
-{
-        writel_relaxed(0x0f, OSSR);
-        writel_relaxed(osmr[0], OSMR0);
-        writel_relaxed(osmr[1], OSMR1);
-        writel_relaxed(osmr[2], OSMR2);
-        writel_relaxed(osmr[3], OSMR3);
-        writel_relaxed(oier, OIER);
-
-        /*
-         * OSMR0 is the system timer: make sure OSCR is sufficiently behind
-         */
-        writel_relaxed(OSMR0 - LATCH, OSCR);
-}
-#else
-#define sa1100_timer_suspend NULL
-#define sa1100_timer_resume NULL
-#endif
-
 struct sys_timer sa1100_timer = {
         .init           = sa1100_timer_init,
-        .suspend        = sa1100_timer_suspend,
-        .resume         = sa1100_timer_resume,
 };