Searched refs:SLCAN_MAGIC (Results 1 – 1 of 1) sorted by relevance
65 #define SLCAN_MAGIC 0x53CA macro318 if (!sl->tty || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev)) { in slcan_transmit()474 if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev)) in slcan_receive_buf()546 sl->magic = SLCAN_MAGIC; in slc_alloc()589 if (sl && sl->magic == SLCAN_MAGIC) in slcan_open()650 if (!sl || sl->magic != SLCAN_MAGIC || sl->tty != tty) in slcan_close()680 if (!sl || sl->magic != SLCAN_MAGIC) in slcan_ioctl()