Subject: [PATCH V4 6/9] ARM: mxs: Provide regulator to pwm-backlight

From: [email-masked] (Marek Vasut)
Date: Tue, 19 Mar 2013 22:27:21 +0100

Dear Andrew Chew,

> The pwm-backlight driver now takes a mandatory regulator that is gotten
> during driver probe.  Initialize a dummy regulator to satisfy this
> requirement.
> 
> Signed-off-by: Andrew Chew <[email-masked]>

Do we really need a mandatory regulator? Why can't it be optional?

Best regards,
Marek Vasut