[RFC PATCH] thermal: thermal_zone_device_set_mode() can be static

[kernel test robot <lkp@xxxxxxxxx>]

Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 thermal_core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 3181295075b9a..f02c57c986f0e 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -459,8 +459,8 @@ static void thermal_zone_device_reset(struct thermal_zone_device *tz)
 	thermal_zone_device_init(tz);
 }
 
-int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
-				 enum thermal_device_mode mode)
+static int thermal_zone_device_set_mode(struct thermal_zone_device *tz,
+					enum thermal_device_mode mode)
 {
 	int ret = 0;