Commit 5996b2e3 authored Nov 23, 2022 by Gabriel Somlo Committed by Greg Kroah-Hartman Jan 19, 2023

serial: liteuart: use bit number macros



Replace magic bit constants (e.g., 1, 2, 4) with BIT(x) expressions.

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20221123130500.1030189-3-gsomlo@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2696216b

drivers/tty/serial/liteuart.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -5,6 +5,7 @@
		* Copyright (C) 2019-2020 Antmicro <www.antmicro.com>
		*/

		#include <linux/bits.h>
		#include <linux/console.h>
		#include <linux/litex.h>
		#include <linux/module.h>
		@@ -38,8 +39,8 @@
		#define OFF_EV_ENABLE 0x14

		/* events */
		#define EV_TX 0x1
		#define EV_RX 0x2
		#define EV_TX BIT(0)
		#define EV_RX BIT(1)

		struct liteuart_port {
		struct uart_port port;