diff options
Diffstat (limited to 'drivers/video/backlight/mbp_nvidia_bl.c')
| -rw-r--r-- | drivers/video/backlight/mbp_nvidia_bl.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c index 2e78b0784bdc..0881358eeace 100644 --- a/drivers/video/backlight/mbp_nvidia_bl.c +++ b/drivers/video/backlight/mbp_nvidia_bl.c @@ -250,6 +250,7 @@ static const struct dmi_system_id __initdata mbp_device_table[] = { static int __init mbp_init(void) { + struct backlight_properties props; if (!dmi_check_system(mbp_device_table)) return -ENODEV; @@ -257,14 +258,17 @@ static int __init mbp_init(void) "Macbook Pro backlight")) return -ENXIO; - mbp_backlight_device = backlight_device_register("mbp_backlight", - NULL, NULL, &driver_data->backlight_ops); + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 15; + mbp_backlight_device = backlight_device_register("mbp_backlight", NULL, + NULL, + &driver_data->backlight_ops, + &props); if (IS_ERR(mbp_backlight_device)) { release_region(driver_data->iostart, driver_data->iolen); return PTR_ERR(mbp_backlight_device); } - mbp_backlight_device->props.max_brightness = 15; mbp_backlight_device->props.brightness = driver_data->backlight_ops.get_brightness(mbp_backlight_device); backlight_update_status(mbp_backlight_device); |