PUCAN_BUS_BUSOFF 535 drivers/net/can/usb/peak_usb/pcan_usb_fd.c if (sm->channel_p_w_b & PUCAN_BUS_BUSOFF) { PUCAN_BUS_BUSOFF 254 include/linux/can/dev/peak_canfd.h return msg->channel_p_w_b & PUCAN_BUS_BUSOFF;