Staging: iio: trigger: fix up some global variables

These should be static.

Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index e40099f..1da285d 100644 (file)
--- 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 (file)
--- 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;