From: Sachin Kamat Date: Fri, 25 Jan 2013 18:18:09 +0000 (-0800) Subject: cpufreq: exynos: Fix unsigned variable being checked for negative value X-Git-Tag: v3.9-rc1~146^2~2^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d271d077ac66e839a0f443f1089a0af1ef15fd51;p=pandora-kernel.git cpufreq: exynos: Fix unsigned variable being checked for negative value exynos_cpufreq_scale function returns signed value which was assigned to an unsigned variable and checked for negative value which is always false. Hence make it signed. Fixes the following smatch warnings: drivers/cpufreq/exynos-cpufreq.c:83 exynos_cpufreq_scale() warn: unsigned 'old_index' is never less than zero. drivers/cpufreq/exynos-cpufreq.c:89 exynos_cpufreq_scale() warn: unsigned 'index' is never less than zero. Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- Reading git-diff-tree failed