From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 16 Jul 2013 13:58:45 +0000 (+0400)
Subject: coh901318: don't open-code simple_read_from_buffer()
X-Git-Tag: v3.12-rc1~141^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d30b4274f1f3315f48ad4b2a9a41abc94d11d16;p=pandora-kernel.git

coh901318: don't open-code simple_read_from_buffer()

... and BTW, failing copy_to_user() means EFAULT, not EINVAL

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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