Commit 8573b2eb authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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serial: 8250_early: Convert literals to use defines 



Use existing defines for the serial register values in 8250_early.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221125130509.8482-7-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent afd216ca

drivers/tty/serial/8250/8250_early.c

+2 −2
Original line number Diff line number Diff line
@@ -136,11 +136,11 @@ static void __init init_port(struct earlycon_device *device) 
	unsigned char c;

	unsigned int ier;



	serial8250_early_out(port, UART_LCR, 0x3);	/* 8n1 */

	serial8250_early_out(port, UART_LCR, UART_LCR_WLEN8);		/* 8n1 */

	ier = serial8250_early_in(port, UART_IER);

	serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */

	serial8250_early_out(port, UART_FCR, 0);	/* no fifo */

	serial8250_early_out(port, UART_MCR, 0x3);	/* DTR + RTS */

	serial8250_early_out(port, UART_MCR, UART_MCR_DTR | UART_MCR_RTS);



	if (port->uartclk) {

		divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * device->baud);