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authorRafael J. Wysocki <rjw@sisk.pl>2011-04-22 22:03:21 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-04-24 19:16:10 +0200
commitbb072c3cf21d1c9a5a2eeb5a00679ee7bf39675b (patch)
tree8b9b425422e11c5cb5012adf68e9e2a3e957358f /arch/arm/plat-s5p
parentARM / PXA: Use struct syscore_ops for "core" power management (diff)
downloadlinux-bb072c3cf21d1c9a5a2eeb5a00679ee7bf39675b.tar.xz
linux-bb072c3cf21d1c9a5a2eeb5a00679ee7bf39675b.zip
ARM / Samsung: Use struct syscore_ops for "core" power management
Replace sysdev classes and struct sys_device objects used for "core" power management by Samsung platforms with struct syscore_ops objects that are simpler. This generally reduces the code size and the kernel memory footprint. It also is necessary for removing sysdevs entirely from the kernel in the future. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p')
-rw-r--r--arch/arm/plat-s5p/irq-pm.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/plat-s5p/irq-pm.c b/arch/arm/plat-s5p/irq-pm.c
index 5259ad458bc8..327acb3a4464 100644
--- a/arch/arm/plat-s5p/irq-pm.c
+++ b/arch/arm/plat-s5p/irq-pm.c
@@ -16,7 +16,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/sysdev.h>
#include <plat/cpu.h>
#include <plat/irqs.h>
@@ -77,17 +76,15 @@ static struct sleep_save eint_save[] = {
SAVE_ITEM(S5P_EINT_MASK(3)),
};
-int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
+int s3c24xx_irq_suspend(void)
{
s3c_pm_do_save(eint_save, ARRAY_SIZE(eint_save));
return 0;
}
-int s3c24xx_irq_resume(struct sys_device *dev)
+void s3c24xx_irq_resume(void)
{
s3c_pm_do_restore(eint_save, ARRAY_SIZE(eint_save));
-
- return 0;
}