ACPICA: Events: Reduce source code difference for the ACPI_EVENT_FLAG_HANDLE renaming.

This patch is partial linuxized result of the following ACPICA commit:
  ACPICA commit: a73b66c6aa1846d055bb6390d9c9b9902f7d804d
  Subject: Add "has handler" flag to event/gpe status interfaces.
  This change adds a new flag, ACPI_EVENT_FLAGS_HAS_HANDLER to the
  acpi_get_event_status and acpi_get_gpe_status external interfaces. It
  is set if the event/gpe currently has a handler associated with it.
This patch contains the code to rename ACPI_EVENT_FLAG_HANDLE to
ACPI_EVENT_FLAG_HAS_HANDLER, and the corresponding updates of its usages.

Link: https://github.com/acpica/acpica/commit/a73b66c6
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/evxfevnt.c

@@ -343,7 +343,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
 	/* Fixed event currently can be dispatched? */
 
 	if (acpi_gbl_fixed_event_handlers[event].handler) {
-		local_event_status |= ACPI_EVENT_FLAG_HANDLE;
+		local_event_status |= ACPI_EVENT_FLAG_HAS_HANDLER;
 	}
 
 	/* Fixed event currently enabled? */

drivers/acpi/acpica/hwgpe.c

@@ -220,7 +220,7 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
 
 	if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) !=
 	    ACPI_GPE_DISPATCH_NONE) {
-		local_event_status |= ACPI_EVENT_FLAG_HANDLE;
+		local_event_status |= ACPI_EVENT_FLAG_HAS_HANDLER;
 	}
 
 	/* Get the info block for the entire GPE register */

drivers/acpi/scan.c

@@ -1470,7 +1470,7 @@ static void acpi_wakeup_gpe_init(struct acpi_device *device)
 	if (ACPI_FAILURE(status))
 		return;
 
-	wakeup->flags.run_wake = !!(event_status & ACPI_EVENT_FLAG_HANDLE);
+	wakeup->flags.run_wake = !!(event_status & ACPI_EVENT_FLAG_HAS_HANDLER);
 }
 
 static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device)

drivers/acpi/sysfs.c

@@ -537,7 +537,7 @@ static ssize_t counter_show(struct kobject *kobj,
 	if (result)
 		goto end;
 
-	if (!(status & ACPI_EVENT_FLAG_HANDLE))
+	if (!(status & ACPI_EVENT_FLAG_HAS_HANDLER))
 		size += sprintf(buf + size, "   invalid");
 	else if (status & ACPI_EVENT_FLAG_ENABLED)
 		size += sprintf(buf + size, "   enabled");
@@ -581,7 +581,7 @@ static ssize_t counter_set(struct kobject *kobj,
 	if (result)
 		goto end;
 
-	if (!(status & ACPI_EVENT_FLAG_HANDLE)) {
+	if (!(status & ACPI_EVENT_FLAG_HAS_HANDLER)) {
 		printk(KERN_WARNING PREFIX
 		       "Can not change Invalid GPE/Fixed Event status\n");
 		return -EINVAL;

include/acpi/actypes.h

@@ -729,7 +729,7 @@ typedef u32 acpi_event_status;
 #define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
 #define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
 #define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04
-#define ACPI_EVENT_FLAG_HANDLE          (acpi_event_status) 0x08
+#define ACPI_EVENT_FLAG_HAS_HANDLER     (acpi_event_status) 0x08
 
 /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */