ctlchg 56 drivers/media/usb/pvrusb2/pvrusb2-hdw.c static int ctlchg; ctlchg 63 drivers/media/usb/pvrusb2/pvrusb2-hdw.c module_param(ctlchg, int, S_IRUGO|S_IWUSR); ctlchg 64 drivers/media/usb/pvrusb2/pvrusb2-hdw.c MODULE_PARM_DESC(ctlchg, "0=optimize ctl change 1=always accept new ctl value");