Merge branches 'release', 'acpi_pm_device_sleep_state' and 'battery' into release

[sfrench/cifs-2.6.git] / arch / arm / mach-omap1 / pm.c

diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 089b8208de0e4b25cb1b1a34a2d2b3a816ad802d..06b7e54a01280f8b92a33fe9cd66f8d3bd7fb492 100644 (file)
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -35,10 +35,9 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/pm.h>
+#include <linux/suspend.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
-#include <linux/pm.h>
 #include <linux/interrupt.h>
 #include <linux/sysfs.h>
 #include <linux/module.h>
@@ -70,14 +69,14 @@ static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
 
 static unsigned short enable_dyn_sleep = 1;
 
-static ssize_t omap_pm_sleep_while_idle_show(struct kset *kset, char *buf)
+static ssize_t idle_show(struct kobject *kobj, struct kobj_attribute *attr,
+                        char *buf)
 {
        return sprintf(buf, "%hu\n", enable_dyn_sleep);
 }
 
-static ssize_t omap_pm_sleep_while_idle_store(struct kset *kset,
-                                             const char * buf,
-                                             size_t n)
+static ssize_t idle_store(struct kobject *kobj, struct kobj_attribute *attr,
+                         const char * buf, size_t n)
 {
        unsigned short value;
        if (sscanf(buf, "%hu", &value) != 1 ||
@@ -89,16 +88,9 @@ static ssize_t omap_pm_sleep_while_idle_store(struct kset *kset,
        return n;
 }
 
-static struct subsys_attribute sleep_while_idle_attr = {
-       .attr   = {
-               .name = __stringify(sleep_while_idle),
-               .mode = 0644,
-       },
-       .show   = omap_pm_sleep_while_idle_show,
-       .store  = omap_pm_sleep_while_idle_store,
-};
+static struct kobj_attribute sleep_while_idle_attr =
+       __ATTR(sleep_while_idle, 0644, idle_show, idle_store);
 
-extern struct kset power_subsys;
 static void (*omap_sram_idle)(void) = NULL;
 static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL;
 
@@ -600,27 +592,15 @@ static void (*saved_idle)(void) = NULL;
 
 /*
  *     omap_pm_prepare - Do preliminary suspend work.
- *     @state:         suspend state we're entering.
  *
  */
-static int omap_pm_prepare(suspend_state_t state)
+static int omap_pm_prepare(void)
 {
-       int error = 0;
-
        /* We cannot sleep in idle until we have resumed */
        saved_idle = pm_idle;
        pm_idle = NULL;
 
-       switch (state)
-       {
-       case PM_SUSPEND_STANDBY:
-       case PM_SUSPEND_MEM:
-               break;
-       default:
-               return -EINVAL;
-       }
-
-       return error;
+       return 0;
 }
 
 
@@ -648,20 +628,18 @@ static int omap_pm_enter(suspend_state_t state)
 
 /**
  *     omap_pm_finish - Finish up suspend sequence.
- *     @state:         State we're coming out of.
  *
  *     This is called after we wake back up (or if entering the sleep state
  *     failed).
  */
 
-static int omap_pm_finish(suspend_state_t state)
+static void omap_pm_finish(void)
 {
        pm_idle = saved_idle;
-       return 0;
 }
 
 
-static irqreturn_t  omap_wakeup_interrupt(int irq, void *dev)
+static irqreturn_t omap_wakeup_interrupt(int irq, void *dev)
 {
        return IRQ_HANDLED;
 }
@@ -674,11 +652,11 @@ static struct irqaction omap_wakeup_irq = {
 
 
 
-static struct pm_ops omap_pm_ops ={
+static struct platform_suspend_ops omap_pm_ops ={
        .prepare        = omap_pm_prepare,
        .enter          = omap_pm_enter,
        .finish         = omap_pm_finish,
-       .valid          = pm_valid_only_mem,
+       .valid          = suspend_valid_only_mem,
 };
 
 static int __init omap_pm_init(void)
@@ -735,15 +713,15 @@ static int __init omap_pm_init(void)
        else if (cpu_is_omap16xx())
                omap_writel(OMAP1610_IDLECT3_VAL, OMAP1610_IDLECT3);
 
-       pm_set_ops(&omap_pm_ops);
+       suspend_set_ops(&omap_pm_ops);
 
 #if defined(DEBUG) && defined(CONFIG_PROC_FS)
        omap_pm_init_proc();
 #endif
 
-       error = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+       error = sysfs_create_file(power_kobj, &sleep_while_idle_attr);
        if (error)
-               printk(KERN_ERR "subsys_create_file failed: %d\n", error);
+               printk(KERN_ERR "sysfs_create_file failed: %d\n", error);
 
        if (cpu_is_omap16xx()) {
                /* configure LOW_PWR pin */