ACPI: bugfix reporting of event handler status

[linux-2.6-omap-h63xx.git] / drivers / acpi / system.c

diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 1d74171b7940ff3e1975cf9f071069666ebed303..6d348dce08102aa1081af964256f18498beb715b 100644 (file)
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -167,7 +167,6 @@ static int acpi_system_sysfs_init(void)
 #define COUNT_ERROR 2  /* other */
 #define NUM_COUNTERS_EXTRA 3
 
-#define ACPI_EVENT_VALID       0x01
 struct event_counter {
        u32 count;
        u32 flags;
@@ -312,12 +311,6 @@ static int get_status(u32 index, acpi_event_status *status, acpi_handle *handle)
        } else if (index < (num_gpes + ACPI_NUM_FIXED_EVENTS))
                result = acpi_get_event_status(index - num_gpes, status);
 
-       /*
-        * sleep/power button GPE/Fixed Event is enabled after acpi_system_init,
-        * check the status at runtime and mark it as valid once it's enabled
-        */
-       if (!result && (*status & ACPI_EVENT_FLAG_ENABLED))
-               all_counters[index].flags |= ACPI_EVENT_VALID;
 end:
        return result;
 }
@@ -346,12 +339,14 @@ static ssize_t counter_show(struct kobject *kobj,
        if (result)
                goto end;
 
-       if (!(all_counters[index].flags & ACPI_EVENT_VALID))
-               size += sprintf(buf + size, "  invalid");
+       if (!(status & ACPI_EVENT_FLAG_HANDLE))
+               size += sprintf(buf + size, "   invalid");
        else if (status & ACPI_EVENT_FLAG_ENABLED)
-               size += sprintf(buf + size, "   enable");
+               size += sprintf(buf + size, "   enabled");
+       else if (status & ACPI_EVENT_FLAG_WAKE_ENABLED)
+               size += sprintf(buf + size, "   wake_enabled");
        else
-               size += sprintf(buf + size, "  disable");
+               size += sprintf(buf + size, "   disabled");
 
 end:
        size += sprintf(buf + size, "\n");
@@ -385,7 +380,7 @@ static ssize_t counter_set(struct kobject *kobj,
        if (result)
                goto end;
 
-       if (!(all_counters[index].flags & ACPI_EVENT_VALID)) {
+       if (!(status & ACPI_EVENT_FLAG_HANDLE)) {
                printk(KERN_WARNING PREFIX
                        "Can not change Invalid GPE/Fixed Event status\n");
                return -EINVAL;