This patch makes the needlessly global fan_mutex static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
static u8 fan_control_desired_level;
static int fan_watchdog_maxinterval;
static u8 fan_control_desired_level;
static int fan_watchdog_maxinterval;
+static struct mutex fan_mutex;
static acpi_handle fans_handle, gfan_handle, sfan_handle;
static acpi_handle fans_handle, gfan_handle, sfan_handle;