OMAP: PM: CPUfreq: obey min/max settings of policy

Use the min/max settings from CPUfreq policy rather than
processor defined min/max settings.

Without this patch, it's possible to scale frequency outside
the current policy range.

Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index 843e8af..1868c0d 100644 (file)
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -78,10 +78,10 @@ static int omap_target(struct cpufreq_policy *policy,
 
        /* Ensure desired rate is within allowed range.  Some govenors
         * (ondemand) will just pass target_freq=0 to get the minimum. */
-       if (target_freq < policy->cpuinfo.min_freq)
-               target_freq = policy->cpuinfo.min_freq;
-       if (target_freq > policy->cpuinfo.max_freq)
-               target_freq = policy->cpuinfo.max_freq;
+       if (target_freq < policy->min)
+               target_freq = policy->min;
+       if (target_freq > policy->max)
+               target_freq = policy->max;
 
        freqs.old = omap_getspeed(0);
        freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;