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From: Gabriel Somlo <gsomlo@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: linux-serial@vger.kernel.org, gregkh@linuxfoundation.org,
jirislaby@kernel.org, kgugala@antmicro.com, mholenko@antmicro.com,
joel@jms.id.au, david.abdurachmanov@gmail.com,
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ilpo.jarvinen@linux.intel.com
Subject: [PATCH v4 08/14] serial: liteuart: simplify passing of
uart_insert_char() flag
Date: Wed, 16 Nov 2022 09:49:02 -0500
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|
| Series |
serial: liteuart: add IRQ support
|
|
Commit Message
Gabriel L. Somlo
Nov. 16, 2022, 2:49 p.m. UTC
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> --- drivers/tty/serial/liteuart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c index c90ab65fbdcf..81aa7c1da73c 100644 --- 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);