From: roel kluin <roel.kluin@gmail.com>
Date: Sat, 29 Nov 2008 01:17:27 +0000 (+0000)
Subject: powerpc/macintosh: Fix unsigned check in smu_sat_get_sdb_partition()
X-Git-Tag: v2.6.29-rc1~574^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fd091f3eebc5accefa5f77ff04436982765d15c;p=pandora-kernel.git

powerpc/macintosh: Fix unsigned check in smu_sat_get_sdb_partition()

i2c_smbus_read_word_data() returns a s32, which may be negative
but unsigned len cannot be negative.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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