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

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;