cpufreq: apple-soc: Use 32-bit read for status register

Apple A7-A9(X) SoCs requires 32-bit reads on the status register. Newer
SoCs accepts 32-bit reads on the status register as well.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Author: asdfugil

drivers/cpufreq/apple-soc-cpufreq.c

@@ -122,7 +122,7 @@ static unsigned int apple_soc_cpufreq_get_rate(unsigned int cpu)
 	unsigned int pstate;
 
 	if (priv->info->cur_pstate_mask) {
-		u64 reg = readq_relaxed(priv->reg_base + APPLE_DVFS_STATUS);
+		u32 reg = readl_relaxed(priv->reg_base + APPLE_DVFS_STATUS);
 
 		pstate = (reg & priv->info->cur_pstate_mask) >>  priv->info->cur_pstate_shift;
 	} else {