[PATCH 2/2] backlight: Fix old-style function definition

[Mathieu Malaterre]

Fix warning:

drivers/macintosh/via-pmu-backlight.c: In function ‘pmu_backlight_init’:
drivers/macintosh/via-pmu-backlight.c:140:13: warning: old-style function 
definition [-Wold-style-definition]
 void __init pmu_backlight_init()
             ^~~~~~~~~~~~~~~~~~

Signed-off-by: Mathieu Malaterre <ma...@debian.org>
---
 drivers/macintosh/via-pmu-backlight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/macintosh/via-pmu-backlight.c 
b/drivers/macintosh/via-pmu-backlight.c
index 89ed51571b62..50ada02ae75d 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -137,7 +137,7 @@ void pmu_backlight_set_sleep(int sleep)
 }
 #endif /* CONFIG_PM */
 
-void __init pmu_backlight_init()
+void __init pmu_backlight_init(void)
 {
        struct backlight_properties props;
        struct backlight_device *bd;
-- 
2.11.0