From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Thu, 26 Sep 2013 05:26:42 +0000 (+0530)
Subject: cpufreq: SPEAr: Fix incorrect variable type
X-Git-Tag: accepted/tizen/common/20141203.182822~1341^2^2^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bb25f13aed6c76df3c0004789485b7c4919ce47a;p=platform%2Fkernel%2Flinux-arm64.git

cpufreq: SPEAr: Fix incorrect variable type

'clk_round_rate' returns a negative error code upon failure. This
will never get detected by unsigned 'newfreq'. Make it signed.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 19e364fa..3f41816 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -113,7 +113,7 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
 		unsigned int target_freq, unsigned int relation)
 {
 	struct cpufreq_freqs freqs;
-	unsigned long newfreq;
+	long newfreq;
 	struct clk *srcclk;
 	int index, ret, mult = 1;