From: Stratos Karafotis <stratosk@semaphore.gr>
Date: Fri, 25 Apr 2014 20:15:55 +0000 (+0300)
Subject: ARM: davinci: da850: Use cpufreq_for_each_entry macro for iteration
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=499f8ad5ab8a3bd79e31d80469e509a5bcd86aa3;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ARM: davinci: da850: Use cpufreq_for_each_entry macro for iteration

The cpufreq core now supports the cpufreq_for_each_entry macro helper
for iteration over the cpufreq_frequency_table, so use it.

It should have no functional changes.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-and-tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 85399c98f84a..45ce065e7170 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1092,20 +1092,21 @@ int da850_register_cpufreq(char *async_clk)
 
 static int da850_round_armrate(struct clk *clk, unsigned long rate)
 {
-	int i, ret = 0, diff;
+	int ret = 0, diff;
 	unsigned int best = (unsigned int) -1;
 	struct cpufreq_frequency_table *table = cpufreq_info.freq_table;
+	struct cpufreq_frequency_table *pos;
 
 	rate /= 1000; /* convert to kHz */
 
-	for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
-		diff = table[i].frequency - rate;
+	cpufreq_for_each_entry(pos, table) {
+		diff = pos->frequency - rate;
 		if (diff < 0)
 			diff = -diff;
 
 		if (diff < best) {
 			best = diff;
-			ret = table[i].frequency;
+			ret = pos->frequency;
 		}
 	}