Messages in this thread | | | Date | Tue, 21 Sep 2021 16:50:06 +0200 | From | Thomas Weißschuh <> | Subject | Re: [PATCH v2] backlight: propagate errors from get_brightness() |
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On 2021-09-07T14:47+0200, Thomas Weißschuh wrote: > backlight.h documents "struct backlight_ops->get_brightness()" to return > a negative errno on failure. > So far these errors have not been handled in the backlight core. > This leads to negative values being exposed through sysfs although only > positive values are documented to be reported.
> [..]
Friendly ping.
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