diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/include/asm/mach/time.h | 11 | ||||
-rw-r--r-- | arch/arm/kernel/time.c | 34 |
2 files changed, 0 insertions, 45 deletions
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h index cac8d9c7d5d9..d316d76ef242 100644 --- a/arch/arm/include/asm/mach/time.h +++ b/arch/arm/include/asm/mach/time.h | |||
@@ -17,15 +17,6 @@ | |||
17 | * Initialise the kernels jiffy timer source, claim interrupt | 17 | * Initialise the kernels jiffy timer source, claim interrupt |
18 | * using setup_irq. This is called early on during initialisation | 18 | * using setup_irq. This is called early on during initialisation |
19 | * while interrupts are still disabled on the local CPU. | 19 | * while interrupts are still disabled on the local CPU. |
20 | * - suspend | ||
21 | * Suspend the kernel jiffy timer source, if necessary. This | ||
22 | * is called with interrupts disabled, after all normal devices | ||
23 | * have been suspended. If no action is required, set this to | ||
24 | * NULL. | ||
25 | * - resume | ||
26 | * Resume the kernel jiffy timer source, if necessary. This | ||
27 | * is called with interrupts disabled before any normal devices | ||
28 | * are resumed. If no action is required, set this to NULL. | ||
29 | * - offset | 20 | * - offset |
30 | * Return the timer offset in microseconds since the last timer | 21 | * Return the timer offset in microseconds since the last timer |
31 | * interrupt. Note: this must take account of any unprocessed | 22 | * interrupt. Note: this must take account of any unprocessed |
@@ -33,8 +24,6 @@ | |||
33 | */ | 24 | */ |
34 | struct sys_timer { | 25 | struct sys_timer { |
35 | void (*init)(void); | 26 | void (*init)(void); |
36 | void (*suspend)(void); | ||
37 | void (*resume)(void); | ||
38 | }; | 27 | }; |
39 | 28 | ||
40 | extern void timer_tick(void); | 29 | extern void timer_tick(void); |
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index ea36bfaeba91..0b51a7c88157 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c | |||
@@ -21,7 +21,6 @@ | |||
21 | #include <linux/timex.h> | 21 | #include <linux/timex.h> |
22 | #include <linux/errno.h> | 22 | #include <linux/errno.h> |
23 | #include <linux/profile.h> | 23 | #include <linux/profile.h> |
24 | #include <linux/syscore_ops.h> | ||
25 | #include <linux/timer.h> | 24 | #include <linux/timer.h> |
26 | #include <linux/irq.h> | 25 | #include <linux/irq.h> |
27 | 26 | ||
@@ -119,39 +118,6 @@ int __init register_persistent_clock(clock_access_fn read_boot, | |||
119 | return -EINVAL; | 118 | return -EINVAL; |
120 | } | 119 | } |
121 | 120 | ||
122 | #if defined(CONFIG_PM) && !defined(CONFIG_GENERIC_CLOCKEVENTS) | ||
123 | static int timer_suspend(void) | ||
124 | { | ||
125 | if (system_timer->suspend) | ||
126 | system_timer->suspend(); | ||
127 | |||
128 | return 0; | ||
129 | } | ||
130 | |||
131 | static void timer_resume(void) | ||
132 | { | ||
133 | if (system_timer->resume) | ||
134 | system_timer->resume(); | ||
135 | } | ||
136 | #else | ||
137 | #define timer_suspend NULL | ||
138 | #define timer_resume NULL | ||
139 | #endif | ||
140 | |||
141 | static struct syscore_ops timer_syscore_ops = { | ||
142 | .suspend = timer_suspend, | ||
143 | .resume = timer_resume, | ||
144 | }; | ||
145 | |||
146 | static int __init timer_init_syscore_ops(void) | ||
147 | { | ||
148 | register_syscore_ops(&timer_syscore_ops); | ||
149 | |||
150 | return 0; | ||
151 | } | ||
152 | |||
153 | device_initcall(timer_init_syscore_ops); | ||
154 | |||
155 | void __init time_init(void) | 121 | void __init time_init(void) |
156 | { | 122 | { |
157 | system_timer = machine_desc->timer; | 123 | system_timer = machine_desc->timer; |