linux-kernel - [PATCH 5/8] serial: Rename uart_change_speed() to uart_change_line

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Date:   Thu,  9 Mar 2023 10:09:20 +0200
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 5/8] serial: Rename uart_change_speed() to uart_change_line_settings()

uart_change_speed() changes more than just speed so rename it to more
generic uart_change_line_settings().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/tty/serial/serial_core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 7201bbc44fa7..ecdc5d9cdb53 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -177,8 +177,8 @@ static void uart_port_dtr_rts(struct uart_port *uport, bool active)
 }
 
 /* Caller holds port mutex */
-static void uart_change_speed(struct tty_struct *tty, struct uart_state *state,
-			      const struct ktermios *old_termios)
+static void uart_change_line_settings(struct tty_struct *tty, struct uart_state *state,
+				      const struct ktermios *old_termios)
 {
 	struct uart_port *uport = uart_port_check(state);
 	struct ktermios *termios;
@@ -277,7 +277,7 @@ static int uart_port_startup(struct tty_struct *tty, struct uart_state *state,
 		/*
 		 * Initialise the hardware port settings.
 		 */
-		uart_change_speed(tty, state, NULL);
+		uart_change_line_settings(tty, state, NULL);
 
 		/*
 		 * Setup the RTS and DTR signals once the
@@ -993,7 +993,7 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port,
 				      current->comm,
 				      tty_name(port->tty));
 			}
-			uart_change_speed(tty, state, NULL);
+			uart_change_line_settings(tty, state, NULL);
 		}
 	} else {
 		retval = uart_startup(tty, state, true);
@@ -1655,7 +1655,7 @@ static void uart_set_termios(struct tty_struct *tty,
 		goto out;
 	}
 
-	uart_change_speed(tty, state, old_termios);
+	uart_change_line_settings(tty, state, old_termios);
 	/* reload cflag from termios; port driver may have overridden flags */
 	cflag = tty->termios.c_cflag;
 
@@ -2451,7 +2451,7 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport)
 			ret = ops->startup(uport);
 			if (ret == 0) {
 				if (tty)
-					uart_change_speed(tty, state, NULL);
+					uart_change_line_settings(tty, state, NULL);
 				spin_lock_irq(&uport->lock);
 				if (!(uport->rs485.flags & SER_RS485_ENABLED))
 					ops->set_mctrl(uport, uport->mctrl);
-- 
2.30.2