thinkpad-acpi: make drivers/misc/thinkpad_acpi:fan_mutex static
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>
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@ -386,7 +386,7 @@ static u8 fan_control_initial_status;
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static u8 fan_control_desired_level;
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static int fan_watchdog_maxinterval;
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struct mutex fan_mutex;
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static struct mutex fan_mutex;
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static acpi_handle fans_handle, gfan_handle, sfan_handle;
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