linux-kernel - Re: [PATCH 3/3] regulator: tps65023: Added support for the similiar TPS65020 chip

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Message-ID: <CAM8FrKL4-hn2rrazsCLrRoVY5zVkgR8A245ScfS48=O41jtffg@mail.gmail.com>
Date:	Fri, 29 Jul 2011 15:08:54 +0200
From:	Marcus Folkesson <marcus.folkesson@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Liam Girdwood <lrg@...com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] regulator: tps65023: Added support for the similiar
 TPS65020 chip

2011/7/29 Mark Brown <broonie@...nsource.wolfsonmicro.com>:
> On Wed, Jul 27, 2011 at 12:32:47PM +0200, Marcus Folkesson wrote:
>
>> +static struct tps_driver_data tps65020_drv_data = {
>> +             .info = (struct tps_info *) tps65020_regs,
>
> Why do you need the cast here?  I see it's in the original driver too
> but it looks like something that should be fixed.
>

I also thought about the line, It's only for avoiding warnings from gcc.
But I don't really understand why gcc is warning.

gcc output:  "warning: initialization discards qualifiers from pointer
target type".
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