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serial: liteuart: simplify passing of uart_insert_char() flag
author
Gabriel Somlo
<gsomlo@gmail.com>
Wed, 23 Nov 2022 13:04:54 +0000
(08:04 -0500)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 19 Jan 2023 13:59:40 +0000
(14:59 +0100)
Simply provide the hard-coded TTY_NORMAL flag to uart_insert_char()
directly -- no need to dedicate a variable for that exclusive purpose.
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link:
https://lore.kernel.org/r/20221123130500.1030189-9-gsomlo@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/liteuart.c
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diff --git
a/drivers/tty/serial/liteuart.c
b/drivers/tty/serial/liteuart.c
index
c90ab65
..
81aa7c1
100644
(file)
--- a/
drivers/tty/serial/liteuart.c
+++ b/
drivers/tty/serial/liteuart.c
@@
-73,7
+73,6
@@
static void liteuart_timer(struct timer_list *t)
struct liteuart_port *uart = from_timer(uart, t, timer);
struct uart_port *port = &uart->port;
unsigned char __iomem *membase = port->membase;
- unsigned int flg = TTY_NORMAL;
int ch;
unsigned long status;
@@
-86,7
+85,7
@@
static void liteuart_timer(struct timer_list *t)
/* no overflow bits in status */
if (!(uart_handle_sysrq_char(port, ch)))
- uart_insert_char(port, status, 0, ch,
flg
);
+ uart_insert_char(port, status, 0, ch,
TTY_NORMAL
);
}
tty_flip_buffer_push(&port->state->port);