mxl111sf_demod_debug 12 drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c static int mxl111sf_demod_debug; mxl111sf_demod_debug 13 drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c module_param_named(debug, mxl111sf_demod_debug, int, 0644); mxl111sf_demod_debug 17 drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c if (mxl111sf_demod_debug) \