Merge tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[linux.git] / kernel / power / suspend.c

diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 3c57e206f3e89a2d16fbb706445cfbb315007f69..9505101ed2bcde333025984f60926cd9abadbbf0 100644 (file)
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -61,6 +61,12 @@ static DECLARE_SWAIT_QUEUE_HEAD(s2idle_wait_head);
 enum s2idle_states __read_mostly s2idle_state;
 static DEFINE_RAW_SPINLOCK(s2idle_lock);
 
+/**
+ * pm_suspend_via_s2idle - Check if suspend-to-idle is the default suspend.
+ *
+ * Return 'true' if suspend-to-idle has been selected as the default system
+ * suspend method.
+ */
 bool pm_suspend_via_s2idle(void)
 {
        return mem_sleep_current == PM_SUSPEND_TO_IDLE;