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>
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 8d1c010..5b02a0aa 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -84,7 +84,7 @@
{
struct acpi_device *device = cdev->devdata;
int result;
- int acpi_state;
+ int acpi_state = ACPI_STATE_D0;
if (!device)
return -EINVAL;