V4L/DVB (8495): usb/anysee.c: make struct anysee_usb_mutex static

This patch makes the needlessly global struct anysee_usb_mutex static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/dvb/dvb-usb/anysee.c

@@ -43,7 +43,7 @@ module_param_named(debug, dvb_usb_anysee_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 
-struct mutex anysee_usb_mutex;
+static struct mutex anysee_usb_mutex;
 
 static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
 	u8 *rbuf, u8 rlen)