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Diffstat (limited to 'arch/arm/mach-pxa/smemc.c')
-rw-r--r--arch/arm/mach-pxa/smemc.c29
1 files changed, 7 insertions, 22 deletions
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index 232b7316ec08..79923058d10f 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <mach/hardware.h>
#include <mach/smemc.h>
@@ -16,7 +16,7 @@ static unsigned long msc[2];
static unsigned long sxcnfg, memclkcfg;
static unsigned long csadrcfg[4];
-static int pxa3xx_smemc_suspend(struct sys_device *dev, pm_message_t state)
+static int pxa3xx_smemc_suspend(void)
{
msc[0] = __raw_readl(MSC0);
msc[1] = __raw_readl(MSC1);
@@ -30,7 +30,7 @@ static int pxa3xx_smemc_suspend(struct sys_device *dev, pm_message_t state)
return 0;
}
-static int pxa3xx_smemc_resume(struct sys_device *dev)
+static void pxa3xx_smemc_resume(void)
{
__raw_writel(msc[0], MSC0);
__raw_writel(msc[1], MSC1);
@@ -40,34 +40,19 @@ static int pxa3xx_smemc_resume(struct sys_device *dev)
__raw_writel(csadrcfg[1], CSADRCFG1);
__raw_writel(csadrcfg[2], CSADRCFG2);
__raw_writel(csadrcfg[3], CSADRCFG3);
-
- return 0;
}
-static struct sysdev_class smemc_sysclass = {
- .name = "smemc",
+static struct syscore_ops smemc_syscore_ops = {
.suspend = pxa3xx_smemc_suspend,
.resume = pxa3xx_smemc_resume,
};
-static struct sys_device smemc_sysdev = {
- .id = 0,
- .cls = &smemc_sysclass,
-};
-
static int __init smemc_init(void)
{
- int ret = 0;
+ if (cpu_is_pxa3xx())
+ register_syscore_ops(&smemc_syscore_ops);
- if (cpu_is_pxa3xx()) {
- ret = sysdev_class_register(&smemc_sysclass);
- if (ret)
- return ret;
-
- ret = sysdev_register(&smemc_sysdev);
- }
-
- return ret;
+ return 0;
}
subsys_initcall(smemc_init);
#endif