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-rw-r--r--drivers/macintosh/via-pmu-backlight.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 6c29fe727c0f..801a974342f9 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -147,7 +147,7 @@ void __init pmu_backlight_init()
snprintf(name, sizeof(name), "pmubl");
- bd = backlight_device_register(name, NULL, &pmu_backlight_data);
+ bd = backlight_device_register(name, NULL, NULL, &pmu_backlight_data);
if (IS_ERR(bd)) {
printk("pmubl: Backlight registration failed\n");
goto error;