#include "../iio.h"
#include "../trigger.h"
-LIST_HEAD(iio_prtc_trigger_list);
-DEFINE_MUTEX(iio_prtc_trigger_list_lock);
+static LIST_HEAD(iio_prtc_trigger_list);
+static DEFINE_MUTEX(iio_prtc_trigger_list_lock);
struct iio_prtc_trigger_info {
struct rtc_device *rtc;