pcb_debug 13 drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c static unsigned int pcb_debug; pcb_debug 14 drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c module_param(pcb_debug, int, 0644); pcb_debug 15 drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c MODULE_PARM_DESC(pcb_debug, "enable pcb config debug messages [video]"); pcb_debug 771 drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c if (pcb_debug) {