linux-kernel - [PATCH v2 3/8] davinci: da850: Use cpufreq_for_each

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 16 Apr 2014 01:26:01 +0300
From:	Stratos Karafotis <stratosk@...aphore.gr>
To:	Sekhar Nori <nsekhar@...com>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Russell King <linux@....linux.org.uk>
CC:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	davinci-linux-open-source@...ux.davincidsp.com,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 3/8] 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@...aphore.gr>
---
 arch/arm/mach-davinci/da850.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 85399c9..45ce065 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;
 		}
 	}
 
-- 
1.9.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/