From: Peter Huewe <PeterHuewe@gmx.de>
Date: Wed, 30 Oct 2013 19:46:55 +0000 (+0100)
Subject: tpm/tpm_ppi: Do not compare strcmp(a,b) == -1
X-Git-Tag: v3.14-rc1~147^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=747d35bd9bb4ae6bd74b19baa5bbe32f3e0cee11;p=pandora-kernel.git

tpm/tpm_ppi: Do not compare strcmp(a,b) == -1

Depending on the implementation strcmp might return the difference between
two strings not only -1,0,1 consequently
 if (strcmp (a,b) == -1)
might lead to taking the wrong branch

-> compare with < 0  instead,
which in any case is more canonical.

Cc: stable@vger.kernel.org
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
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