From: Ben Dooks <ben-linux@fluff.org>
Date: Mon, 18 May 2009 18:40:18 +0000 (+0100)
Subject: [ARM] S3C24XX: GPIO: Fix error returns from gpio functions
X-Git-Tag: v2.6.31-rc1~344^2~10^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=373e9644c5f557bc8992036f9a9281e9d98aef40;p=pandora-kernel.git

[ARM] S3C24XX: GPIO: Fix error returns from gpio functions

Several GPIO functions have been returning -1 to indicate
an error instead of returning a proper error code. Change
to return -EINVAL for invalid argument(s).

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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