[PATCH 383/577] Staging: iio: trigger: fix up some global variables

[Greg Kroah-Hartman]

These should be static.

Cc: Jonathan Cameron <jic23 at cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
 drivers/staging/iio/trigger/iio-trig-gpio.c        |    4 ++--
 .../staging/iio/trigger/iio-trig-periodic-rtc.c    |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index e40099f..1da285d 100644
--- a/drivers/staging/iio/trigger/iio-trig-gpio.c
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -25,8 +25,8 @@
 #include "../iio.h"
 #include "../trigger.h"
 
-LIST_HEAD(iio_gpio_trigger_list);
-DEFINE_MUTEX(iio_gpio_trigger_list_lock);
+static LIST_HEAD(iio_gpio_trigger_list);
+static DEFINE_MUTEX(iio_gpio_trigger_list_lock);
 
 struct iio_gpio_trigger_info {
 	struct mutex in_use;
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index 4295bbc..4ee3ae1 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -19,8 +19,8 @@
 #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;
-- 
1.7.0.3