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 <[email protected]>
---
drivers/video/backlight/arcxcnn_bl.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/video/backlight/arcxcnn_bl.c b/drivers/video/backlight/arcxcnn_bl.c
index 555b036643fb..e610d7a1d13d 100644
--- a/drivers/video/backlight/arcxcnn_bl.c
+++ b/drivers/video/backlight/arcxcnn_bl.c
@@ -130,12 +130,9 @@ static int arcxcnn_set_brightness(struct arcxcnn *lp, u32 brightness)
static int arcxcnn_bl_update_status(struct backlight_device *bl)
{
struct arcxcnn *lp = bl_get_data(bl);
- u32 brightness = bl->props.brightness;
+ u32 brightness = backlight_get_brightness(bl);
int ret;
- if (bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
- brightness = 0;
-
ret = arcxcnn_set_brightness(lp, brightness);
if (ret)
return ret;
--
2.30.2
On Fri, Jan 06, 2023 at 05:48:53PM +0100, Stephen Kitt wrote:
> 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 <[email protected]>
For the tools:
Reviewed-by: Daniel Thompson <[email protected]>
D.
On Fri, 06 Jan 2023, Stephen Kitt wrote:
> 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 <[email protected]>
> ---
> drivers/video/backlight/arcxcnn_bl.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
Applied, thanks
--
Lee Jones [李琼斯]