linux-kernel - Re: [PATCH] unicore32: nb0916: Use PWM lookup table

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Message-ID: <20151106143512.GA11511@ulmo>
Date:	Fri, 6 Nov 2015 15:35:12 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Guan Xuetao <gxt@...c.pku.edu.cn>
Cc:	linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] unicore32: nb0916: Use PWM lookup table

On Mon, Oct 05, 2015 at 08:08:43AM +0200, Thierry Reding wrote:
> Use a PWM lookup table to provide the PWM to the pwm-backlight device.
> The driver has a legacy code path that is required only because boards
> still use the legacy method of requesting PWMs by global ID. Replacing
> these usages allows that legacy fallback to be removed.
> 
> Cc: Guan Xuetao <gxt@...c.pku.edu.cn>
> Signed-off-by: Thierry Reding <thierry.reding@...il.com>
> ---
>  arch/unicore32/kernel/puv3-nb0916.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Guan, I've applied this to my PWM tree since you haven't responded to
this. The change is low-risk and badly needed to clean up PWM consumer
drivers.

Thierry

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