USB: make drivers/usb/host/u132-hcd.c:u132_hcd_wait static
This patch makes the needlessly global "u132_hcd_wait" static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -71,7 +71,7 @@ static int distrust_firmware = 1;
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module_param(distrust_firmware, bool, 0);
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MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
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"t setup");
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DECLARE_WAIT_QUEUE_HEAD(u132_hcd_wait);
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static DECLARE_WAIT_QUEUE_HEAD(u132_hcd_wait);
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/*
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* u132_module_lock exists to protect access to global variables
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*
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