- Replace direct access to backlight_properties with
backlight_get_brightness().
- Drop debug printout
- Use macro for initialization
Signed-off-by: Sam Ravnborg <s...@ravnborg.org>
Cc: Linus Walleij <linus.wall...@linaro.org>
Cc: Thierry Reding <thierry.red...@gmail.com>
Cc: Sam Ravnborg <s...@ravnborg.org>
---
drivers/gpu/drm/panel/panel-novatek-nt35510.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35510.c
b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
index 4a8fa908a2cf..ee4919a27480 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35510.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35510.c
@@ -654,10 +654,9 @@ static int nt35510_set_brightness(struct backlight_device
*bl)
{
struct nt35510 *nt = bl_get_data(bl);
struct mipi_dsi_device *dsi = to_mipi_dsi_device(nt->dev);
- u8 brightness = bl->props.brightness;
+ u8 brightness = backlight_get_brightness(bl);
int ret;
- DRM_DEV_DEBUG(nt->dev, "set brightness %d\n", brightness);
ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
&brightness,
sizeof(brightness));
@@ -943,16 +942,14 @@ static int nt35510_probe(struct mipi_dsi_device *dsi)
}
if (!nt->panel.backlight) {
struct backlight_device *bl;
+ DECLARE_BACKLIGHT_INIT_RAW(props, 255, 255);
bl = devm_backlight_device_register(dev, "nt35510", dev, nt,
- &nt35510_bl_ops, NULL);
+ &nt35510_bl_ops, &props);
if (IS_ERR(bl)) {
DRM_DEV_ERROR(dev, "failed to register backlight
device\n");
return PTR_ERR(bl);
}
- bl->props.max_brightness = 255;
- bl->props.brightness = 255;
- bl->props.power = FB_BLANK_POWERDOWN;
nt->panel.backlight = bl;
}
--
2.25.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
