diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-04-22 22:03:03 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-04-24 19:16:09 +0200 |
| commit | 905339807bde7bb726001b69fbdf69ab0cf69a9e (patch) | |
| tree | 09aa313cf2fb0ca7eb23c0a9243d3ff8efa5d301 /arch/arm | |
| parent | ARM / Integrator: Use struct syscore_ops for core PM (diff) | |
| download | linux-905339807bde7bb726001b69fbdf69ab0cf69a9e.tar.xz linux-905339807bde7bb726001b69fbdf69ab0cf69a9e.zip | |
ARM / SA1100: Use struct syscore_ops for "core" power management
Replace the sysdev class and struct sys_device used for power
management by the SA1100 interrupt-handling code with a
struct syscore_ops object which is simpler.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-sa1100/irq.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c index 423ddb3d65e9..dfbf824a69fa 100644 --- a/arch/arm/mach-sa1100/irq.c +++ b/arch/arm/mach-sa1100/irq.c @@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <mach/hardware.h> #include <asm/mach/irq.h> @@ -234,7 +234,7 @@ static struct sa1100irq_state { unsigned int iccr; } sa1100irq_state; -static int sa1100irq_suspend(struct sys_device *dev, pm_message_t state) +static int sa1100irq_suspend(void) { struct sa1100irq_state *st = &sa1100irq_state; @@ -264,7 +264,7 @@ static int sa1100irq_suspend(struct sys_device *dev, pm_message_t state) return 0; } -static int sa1100irq_resume(struct sys_device *dev) +static void sa1100irq_resume(void) { struct sa1100irq_state *st = &sa1100irq_state; @@ -277,24 +277,17 @@ static int sa1100irq_resume(struct sys_device *dev) ICMR = st->icmr; } - return 0; } -static struct sysdev_class sa1100irq_sysclass = { - .name = "sa11x0-irq", +static struct syscore_ops sa1100irq_syscore_ops = { .suspend = sa1100irq_suspend, .resume = sa1100irq_resume, }; -static struct sys_device sa1100irq_device = { - .id = 0, - .cls = &sa1100irq_sysclass, -}; - static int __init sa1100irq_init_devicefs(void) { - sysdev_class_register(&sa1100irq_sysclass); - return sysdev_register(&sa1100irq_device); + register_syscore_ops(&sa1100irq_syscore_ops); + return 0; } device_initcall(sa1100irq_init_devicefs); |