diff options
Diffstat (limited to 'drivers/base/power/wakeup.c')
| -rw-r--r-- | drivers/base/power/wakeup.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index 1e1a0e7eeac5..e69033d16fba 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -275,9 +275,7 @@ EXPORT_SYMBOL_GPL(wakeup_sources_read_unlock); */ struct wakeup_source *wakeup_sources_walk_start(void) { - struct list_head *ws_head = &wakeup_sources; - - return list_entry_rcu(ws_head->next, struct wakeup_source, entry); + return list_first_or_null_rcu(&wakeup_sources, struct wakeup_source, entry); } EXPORT_SYMBOL_GPL(wakeup_sources_walk_start); |