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Commit 5df60559 authored by jhbird.choi@samsung.com's avatar jhbird.choi@samsung.com Committed by Rafael J. Wysocki
Browse files

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: default avatarJonghwan Choi <jhbird.choi@samsung.com>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 27ed3cd2

drivers/cpufreq/cpufreq-cpu0.c

+2 −1
Original line number Diff line number Diff line
@@ -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;