From: Matt Fleming <matt.fleming@intel.com>
Date: Fri, 26 Oct 2012 11:18:53 +0000 (+0100)
Subject: efivarfs: Fix return value of efivarfs_file_write()
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~16^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfcf2f11708f934d2bd294f973c2fcb0cc54f293;p=pandora-kernel.git

efivarfs: Fix return value of efivarfs_file_write()

We're stuffing a variable of type size_t (unsigned) into a ssize_t
(signed) which, even though both types should be the same number of
bits, it's just asking for sign issues to be introduced.

Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
Reported-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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