From: Axel Lin <axel.lin@ingics.com>
Date: Sun, 19 May 2013 06:00:47 +0000 (+0800)
Subject: gpio: Don't override the error code in probe error handling
X-Git-Tag: v3.10-rc3~19^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfb10898efe1bc1f3eb8d8f37f164d9e2ac8b43a;p=pandora-kernel.git

gpio: Don't override the error code in probe error handling

Otherwise, we return 0 in probe error paths when gpiochip_remove() returns 0.
Also show error message if gpiochip_remove() fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Cc: Denis Turischev <denis@compulab.co.il>
Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

Reading git-diff-tree failed