linux-kernel - Re: [PATCH] reset: Fix of_reset_control

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Message-ID: <1441273746.3191.12.camel@pengutronix.de>
Date:	Thu, 03 Sep 2015 11:49:06 +0200
From:	Philipp Zabel <p.zabel@...gutronix.de>
To:	Alban <albeu@...e.fr>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] reset: Fix of_reset_control_get() for consistent return
 values

Hi Alban,

Am Mittwoch, den 02.09.2015, 18:35 +0200 schrieb Alban:
[...]
> That's no really the case. If the property doesn't exists, or the
> requested index is out of range, of_parse_phandle_with_args() always
> return -ENOENT. This is important for optional properties.

You are right, I've looked ad __of_parse_phandle_with_args and missed
that it's explicitly checked in of_parse_phandle_with_args. I have
applied your patch.

best regards
Philipp

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