Commit cbdf6759 authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman
Browse files

tty: serial: altera_jtaguart: remove flag from altera_jtaguart_rx_chars() 



TTY_NORMAL is the only value it contains, so remove the variable and use
the constant instead.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: default avatarJiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: default avatarTobias Klauser <tklauser@distanz.ch>
Link: https://lore.kernel.org/r/20221115071724.5185-1-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 947d66b6

drivers/tty/serial/altera_jtaguart.c

+2 −3
Original line number Diff line number Diff line
@@ -126,18 +126,17 @@ static void altera_jtaguart_set_termios(struct uart_port *port, 
static void altera_jtaguart_rx_chars(struct altera_jtaguart *pp)

{

	struct uart_port *port = &pp->port;

	unsigned char ch, flag;

	unsigned char ch;

	unsigned long status;



	while ((status = readl(port->membase + ALTERA_JTAGUART_DATA_REG)) &

	       ALTERA_JTAGUART_DATA_RVALID_MSK) {

		ch = status & ALTERA_JTAGUART_DATA_DATA_MSK;

		flag = TTY_NORMAL;

		port->icount.rx++;



		if (uart_handle_sysrq_char(port, ch))

			continue;

		uart_insert_char(port, 0, 0, ch, flag);

		uart_insert_char(port, 0, 0, ch, TTY_NORMAL);

	}



	tty_flip_buffer_push(&port->state->port);