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authorNaresh Bhat <naresh.bhat@linaro.org>2013-07-01 19:51:00 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-04 13:33:25 +0200
commit85eb98274fd81c44e721c275ced54661ee9d5b05 (patch)
tree8b88ec1569f94e53791a0006feecdf4cd6c184c6 /drivers/acpi/fan.c
parentb67cf7c44c7e6b485f1c255ac3c1fe98cc99b677 (diff)
ACPI / fan: Initialize acpi_state variable
Make the following compiler warning go away: 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] by initializing the local variable acpi_state in fan_get_cur_state(). [rjw: Changelog] Signed-off-by: Naresh Bhat <naresh.bhat@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/fan.c')
-rw-r--r--drivers/acpi/fan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 8d1c0105e113..5b02a0aa540c 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 = ACPI_STATE_D0;
if (!device)
return -EINVAL;