| commit | d271d077ac66e839a0f443f1089a0af1ef15fd51 | |
| author | Sachin Kamat <sachin.kamat@linaro.org> | |
| Fri, 25 Jan 2013 18:18:09 +0000 (25 10:18 -0800) | ||
| committer | Kukjin Kim <kgene.kim@samsung.com> | |
| Fri, 25 Jan 2013 18:18:09 +0000 (25 10:18 -0800) | ||
| tree | 1f75726f03c5987e26de4b8abb6c780a7f50f164 | treesnapshot (tar.gz zip) |
| parent | 6e45eb12fd1c741d556bf264ee98853b5f3104e5 | commitdiff |
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 <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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 <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| drivers/cpufreq/exynos-cpufreq.c | diffblobblamehistory |