From 23c197b77f9553c30f9c8a5ab41279a35f135f37 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Thu, 8 Nov 2012 11:51:58 -0700
Subject: ARM: set arch_gettimeoffset directly

remove ARM's struct sys_timer .offset function pointer, and instead
directly set the arch_gettimeoffset function pointer when the timer
driver is initialized. This requires multiplying all function results
by 1000, since the removed arm_gettimeoffset() did this. Also,
s/unsigned long/u32/ just to make the function prototypes exactly
match that of arch_gettimeoffset.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ryan Mallon <rmallon@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm/kernel/time.c | 14 --------------
 1 file changed, 14 deletions(-)

(limited to 'arch/arm/kernel/time.c')

diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index b0190b41cb33..ea36bfaeba91 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -69,16 +69,6 @@ unsigned long profile_pc(struct pt_regs *regs)
 EXPORT_SYMBOL(profile_pc);
 #endif
 
-#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-static u32 arm_gettimeoffset(void)
-{
-	if (system_timer->offset != NULL)
-		return system_timer->offset() * 1000;
-
-	return 0;
-}
-#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */
-
 #ifndef CONFIG_GENERIC_CLOCKEVENTS
 /*
  * Kernel system timer support.
@@ -164,10 +154,6 @@ device_initcall(timer_init_syscore_ops);
 
 void __init time_init(void)
 {
-#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-	arch_gettimeoffset = arm_gettimeoffset;
-#endif
-
 	system_timer = machine_desc->timer;
 	system_timer->init();
 	sched_clock_postinit();
-- 
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