PM / Runtime: Add macro to test for runtime PM events
This patch (as1482) adds a macro for testing whether or not a
pm_message value represents an autosuspend or autoresume (i.e., a
runtime PM) event. Encapsulating this notion seems preferable to
open-coding the test all over the place.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index ad978f5..a9fa294 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1332,7 +1332,7 @@
struct usbhid_device *usbhid = hid->driver_data;
int status;
- if (message.event & PM_EVENT_AUTO) {
+ if (PMSG_IS_AUTO(message)) {
spin_lock_irq(&usbhid->lock); /* Sync with error handler */
if (!test_bit(HID_RESET_PENDING, &usbhid->iofl)
&& !test_bit(HID_CLEAR_HALT, &usbhid->iofl)
@@ -1367,7 +1367,7 @@
return -EIO;
}
- if (!ignoreled && (message.event & PM_EVENT_AUTO)) {
+ if (!ignoreled && PMSG_IS_AUTO(message)) {
spin_lock_irq(&usbhid->lock);
if (test_bit(HID_LED_ON, &usbhid->iofl)) {
spin_unlock_irq(&usbhid->lock);
@@ -1380,8 +1380,7 @@
hid_cancel_delayed_stuff(usbhid);
hid_cease_io(usbhid);
- if ((message.event & PM_EVENT_AUTO) &&
- test_bit(HID_KEYS_PRESSED, &usbhid->iofl)) {
+ if (PMSG_IS_AUTO(message) && test_bit(HID_KEYS_PRESSED, &usbhid->iofl)) {
/* lost race against keypresses */
status = hid_start_in(hid);
if (status < 0)