diff options
| author | jhbird.choi@samsung.com <jhbird.choi@samsung.com> | 2013-03-18 09:09:42 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-04-01 01:11:35 +0200 |
| commit | 5df6055939f295d723871d9781e73495b131b3d6 (patch) | |
| tree | a696a1d4d2fbf8952acf55b17b769df69911e7d1 /drivers/cpufreq/cpufreq-cpu0.c | |
| parent | cpufreq: conservative: Fix the logic in frequency decrease checking (diff) | |
| download | linux-5df6055939f295d723871d9781e73495b131b3d6.tar.xz linux-5df6055939f295d723871d9781e73495b131b3d6.zip | |
cpufreq: Fix unsigned variable being checked for negative value
clk_round_rate() returns singed value which was assigned to an unsigned
variable.
So it can't be checked for negative.
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq-cpu0.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq-cpu0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c index 4e5b7fb8927c..6bb88af6b5d0 100644 --- a/drivers/cpufreq/cpufreq-cpu0.c +++ b/drivers/cpufreq/cpufreq-cpu0.c @@ -44,7 +44,8 @@ static int cpu0_set_target(struct cpufreq_policy *policy, { struct cpufreq_freqs freqs; struct opp *opp; - unsigned long freq_Hz, volt = 0, volt_old = 0, tol = 0; + unsigned long volt = 0, volt_old = 0, tol = 0; + long freq_Hz; unsigned int index, cpu; int ret; |