From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: dd diasemi <dd.diasemi@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: drivers/regulator/core.c: Fixes mapping inside regulator_mode_to_status() and makes it returning -EINVAL on invalid input.
Date: Tue, 10 Jan 2012 00:14:48 +0000 [thread overview]
Message-ID: <20120110001447.GK30766@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAEqHmAtmHjEJUdvkBPhF5PzP4V_xDc5owLJpp0DENsXLs_ynxQ@mail.gmail.com>
On Tue, Jan 10, 2012 at 12:11:33AM +0000, dd diasemi wrote:
> Making regulator_mode_to_status() returning an error allows to
> simplify its usage:
> ret = regulator_mode_to_status(regulator_get_mode(rdev));
> if (ret < 0)
> ret = -EIO;
That code would definitely be less than ideal - if we got an error back
from the attempt to read the mode we ought to be returning that error
not squashing it down to a single value.
next prev parent reply other threads:[~2012-01-10 0:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-09 12:12 Krystian Garbaciak
2012-01-09 16:14 ` Mark Brown
2012-01-09 19:20 ` dd diasemi
2012-01-09 20:07 ` Mark Brown
2012-01-10 0:11 ` dd diasemi
2012-01-10 0:14 ` Mark Brown [this message]
2012-01-10 17:09 ` dd diasemi
2012-01-10 17:14 ` Mark Brown
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