linux-kernel - [PATCH] ACPI/fan: Initialize acpi

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Date:	Thu, 27 Jun 2013 16:38:34 +0530
From:	naresh.bhat@...aro.org
To:	linux-acpi@...r.kernel.org
Cc:	len.brown@...el.com, patches@...aro.org,
	linaro-kernel@...ts.linaro.org, naresh.bhat@...aro.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI/fan: Initialize acpi_state variable

From: Naresh Bhat <naresh.bhat@...aro.org>

  CC      drivers/acpi/fan.o
drivers/acpi/fan.c: In function ‘fan_get_cur_state’:
drivers/acpi/fan.c:96:9: warning: ‘acpi_state’ may be used uninitialized in this function [-Wuninitialized]
---
 drivers/acpi/fan.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index f815da8..f61f7fd 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -84,7 +84,7 @@ static int fan_get_cur_state(struct thermal_cooling_device *cdev, unsigned long
 {
 	struct acpi_device *device = cdev->devdata;
 	int result;
-	int acpi_state;
+	int acpi_state = 0;
 
 	if (!device)
 		return -EINVAL;
-- 
1.7.9.5

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