Re: [PATCH 1/2] backlight: pwm: don't call legacy pwm request for device defined in dt

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On Sat, Oct 11, 2014 at 04:46:25PM +0300, Vladimir Zapolskiy wrote:
> Platform PWM backlight data provided by board's device tree should be
> complete enough to successfully request a pwm device using pwm_get() API.
> 
> Based on initial implementation done by Dmitry Eremin-Solenikov.
> 
> Reported-by: Dmitry Eremin-Solenikov <dmitry_eremin@xxxxxxxxxx>
> Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
> Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
> Cc: Bryan Wu <cooloney@xxxxxxxxx>
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> ---
>  drivers/video/backlight/pwm_bl.c |   14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)

I don't really understand what this is supposed to do. The commit
message doesn't make a very good job of explaining it either.

Can you describe in more detail what problem this fixes and why it
should be merged?

Thierry

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