linux-kernel - [PATCH v2] drivers: mmc: Mark the function sdhci_disable_irq

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Date:	Mon, 16 Dec 2013 00:59:16 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org, Chris Ball <cjb@...top.org>,
	linux-mmc@...r.kernel.org, josh@...htriplett.org
Subject: [PATCH v2] drivers: mmc: Mark the function sdhci_disable_irq_wakeups() as static in sdhci.c

This patch marks the function sdhci_disable_irq_wakeups() as static in
host/sdhci.c because it is not used outside this file. It also removes
the EXPORT_SYMBOL_GPL because no other file in kernel uses this
function.

Thus, it also eliminates the following warning in host/sdhci.c:
drivers/mmc/host/sdhci.c:2553:6: warning: no previous prototype for ‘sdhci_disable_irq_wakeups’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 drivers/mmc/host/sdhci.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index bd8a098..5fcf200 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2550,7 +2550,7 @@ void sdhci_enable_irq_wakeups(struct sdhci_host *host)
 }
 EXPORT_SYMBOL_GPL(sdhci_enable_irq_wakeups);
 
-void sdhci_disable_irq_wakeups(struct sdhci_host *host)
+static void sdhci_disable_irq_wakeups(struct sdhci_host *host)
 {
 	u8 val;
 	u8 mask = SDHCI_WAKE_ON_INSERT | SDHCI_WAKE_ON_REMOVE
@@ -2560,7 +2560,6 @@ void sdhci_disable_irq_wakeups(struct sdhci_host *host)
 	val &= ~mask;
 	sdhci_writeb(host, val, SDHCI_WAKE_UP_CONTROL);
 }
-EXPORT_SYMBOL_GPL(sdhci_disable_irq_wakeups);
 
 int sdhci_suspend_host(struct sdhci_host *host)
 {
-- 
1.7.9.5

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