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| author | Gabriel Somlo <gsomlo@gmail.com> | 2022-11-23 14:04:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-19 14:59:40 +0100 |
| commit | 5996b2e338eae69aa40c9692bfd896abebc75798 (patch) | |
| tree | 062ddc3b2e44d5d98f6cce3c087cbe72b8b37378 /drivers/tty | |
| parent | serial: liteuart: use KBUILD_MODNAME as driver name (diff) | |
| download | linux-5996b2e338eae69aa40c9692bfd896abebc75798.tar.xz linux-5996b2e338eae69aa40c9692bfd896abebc75798.zip | |
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>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/liteuart.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c index db898751ffe3..18c1eb315ee9 100644 --- a/drivers/tty/serial/liteuart.c +++ b/drivers/tty/serial/liteuart.c @@ -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; |