linux-kernel - Re: [PATCH v3 02/15] mmc: host: omap_hsmmc: return on fatal errors from omap_hsmmc_reg

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Message-ID: <CAOesGMjW=3qqBfqdxGwEqk1uVj_08rnvP095V-9+O=rsmjLOxQ@mail.gmail.com>
Date:	Fri, 28 Aug 2015 11:07:57 -0700
From:	Olof Johansson <olof@...om.net>
To:	Kishon Vijay Abraham I <kishon@...com>
Cc:	Ulf Hansson <ulf.hansson@...aro.org>, afenkart@...il.com,
	Tony Lindgren <tony@...mide.com>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	linux-omap <linux-omap@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sekhar Nori <nsekhar@...com>, Neil Brown <neilb@...e.de>
Subject: Re: [PATCH v3 02/15] mmc: host: omap_hsmmc: return on fatal errors
 from omap_hsmmc_reg_get

Hi,

On Thu, Aug 27, 2015 at 2:13 AM, Kishon Vijay Abraham I <kishon@...com> wrote:
> Now return error only if the return value of
> devm_regulator_get_optional() is not the same as -ENODEV, since with
> -EPROBE_DEFER, the regulator can be obtained later and all other
> errors are fatal.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> Tested-by: Tony Lindgren <tony@...mide.com>

I bisected boot failures on Panda ES with multi_v7_defconfig down to
this commit on last night's -next build:

http://arm-soc.lixom.net/bootlogs/next/next-20150828/pandaes-arm-multi_v7_defconfig.html

-Olof
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