pvr2_ctrl_is_writable   57 drivers/media/usb/pvrusb2/pvrusb2-ctrl.h int pvr2_ctrl_is_writable(struct pvr2_ctrl *);
pvr2_ctrl_is_writable  355 drivers/media/usb/pvrusb2/pvrusb2-sysfs.c 	if (pvr2_ctrl_is_writable(cptr)) {