linux-kernel - [PATCH 1/1] char: hw_random: Make exynos_rng_pm

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Date:	Mon, 21 Jan 2013 17:15:49 +0530
From:	Sachin Kamat <sachin.kamat@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	gregkh@...uxfoundation.org, mpm@...enic.com,
	herbert@...dor.apana.org.au, sachin.kamat@...aro.org,
	Jonghwa Lee <jonghwa3.lee@...sung.com>
Subject: [PATCH 1/1] char: hw_random: Make exynos_rng_pm_ops static

'exynos_rng_pm_ops' is used only in this file. Without this patch
we get the following sparse warning:
drivers/char/hw_random/exynos-rng.c:165:1: warning:
symbol 'exynos_rng_pm_ops' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@...aro.org>
Cc: Jonghwa Lee <jonghwa3.lee@...sung.com>
---
 drivers/char/hw_random/exynos-rng.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/char/hw_random/exynos-rng.c b/drivers/char/hw_random/exynos-rng.c
index 48bbfec..2a4a86d 100644
--- a/drivers/char/hw_random/exynos-rng.c
+++ b/drivers/char/hw_random/exynos-rng.c
@@ -162,7 +162,7 @@ static int exynos_rng_runtime_resume(struct device *dev)
 }
 
 
-UNIVERSAL_DEV_PM_OPS(exynos_rng_pm_ops, exynos_rng_runtime_suspend,
+static UNIVERSAL_DEV_PM_OPS(exynos_rng_pm_ops, exynos_rng_runtime_suspend,
 					exynos_rng_runtime_resume, NULL);
 
 static struct platform_driver exynos_rng_driver = {
-- 
1.7.4.1

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