LINFLEXD_UARTSR_RMB 254 drivers/tty/serial/fsl_linflexuart.c while (status & LINFLEXD_UARTSR_RMB) { LINFLEXD_UARTSR_RMB 275 drivers/tty/serial/fsl_linflexuart.c writel(status | LINFLEXD_UARTSR_RMB | LINFLEXD_UARTSR_DRFRFE,