linux-kernel - [PATCH V2 1/9] cpufreq: dt: Mark platdev machines array as _

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Date:	Fri, 22 Apr 2016 16:58:39 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Rafael Wysocki <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
	geert@...ux-m68k.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 1/9] cpufreq: dt: Mark platdev machines array as __initconst

The machines array in cpufreq-dt-platdev is used only once at boot time
and so should be marked with __initconst, so that kernel can free up
memory used for it, if required.

Suggested-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/cpufreq-dt-platdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index f2ae7ad99a3c..00da8c8bee6c 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -11,7 +11,7 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 
-static const struct of_device_id machines[] = {
+static const struct of_device_id machines[] __initconst = {
 	{ .compatible = "samsung,exynos3250", },
 	{ .compatible = "samsung,exynos4210", },
 	{ .compatible = "samsung,exynos4212", },
-- 
2.7.1.410.g6faf27b