Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-23 Thread Lee Jones
On Thu, 23 Sep 2021, Thomas Weißschuh wrote: > On 2021-09-23T10:48+0100, Lee Jones wrote: > > On Tue, 07 Sep 2021, 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

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-23 Thread Thomas Weißschuh
On 2021-09-23T10:48+0100, Lee Jones wrote: > On Tue, 07 Sep 2021, 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

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-23 Thread Lee Jones
On Tue, 07 Sep 2021, 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 > posi

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-21 Thread Lee Jones
On Tue, 21 Sep 2021, Thomas Weißschuh wrote: > 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 nega

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-21 Thread Thomas Weißschuh
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 >

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-07 Thread Thomas Weißschuh
On 2021-09-07T14:10+0100, Daniel Thompson wrote: > On Tue, Sep 07, 2021 at 02:47:51PM +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. > >

Re: [PATCH v2] backlight: propagate errors from get_brightness()

2021-09-07 Thread Daniel Thompson
On Tue, Sep 07, 2021 at 02:47:51PM +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