AUART_STAT_BUSY 1277 drivers/tty/serial/mxs-auart.c (AUART_STAT_TXFE | AUART_STAT_BUSY)) == AUART_STAT_TXFE) AUART_STAT_BUSY 1380 drivers/tty/serial/mxs-auart.c while (mxs_read(s, REG_STAT) & AUART_STAT_BUSY) { AUART_STAT_BUSY 1392 drivers/tty/serial/mxs-auart.c if (!(mxs_read(s, REG_STAT) & AUART_STAT_BUSY)) {