| Message ID | 20230107-sam-video-backlight-drop-fb_blank-v1-14-1bd9bafb351f@ravnborg.org |
|---|---|
| State | New |
| Headers | show |
| Series | backlight: Drop use of deprecated fb_blank property | expand |
On Sat, Jan 07, 2023 at 07:26:28PM +0100, Sam Ravnborg via B4 Submission Endpoint wrote: > From: Stephen Kitt <steve@sk2.org> > > Instead of retrieving the backlight brightness in struct > backlight_properties manually, and then checking whether the backlight > should be on at all, use backlight_get_brightness() which does all > this and insulates this from future changes. > > Signed-off-by: Stephen Kitt <steve@sk2.org> > Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Just for completeness... Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Daniel.
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c index f55b3d616a87..cb07f13dd886 100644 --- a/drivers/video/backlight/tosa_bl.c +++ b/drivers/video/backlight/tosa_bl.c @@ -50,13 +50,8 @@ static void tosa_bl_set_backlight(struct tosa_bl_data *data, int brightness) static int tosa_bl_update_status(struct backlight_device *dev) { - struct backlight_properties *props = &dev->props; struct tosa_bl_data *data = bl_get_data(dev); - int power = max(props->power, props->fb_blank); - int brightness = props->brightness; - - if (power) - brightness = 0; + int brightness = backlight_get_brightness(dev); tosa_bl_set_backlight(data, brightness);