[PATCH 1/5] serial: icom: remove check for zero baud rate from uart_get_baud_rate()

[Hugo Villeneuve]

From: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx>

The minimum baud rate supported by this driver is 300, so even for the B0
case, uart_get_baud_rate() will return 9600, not zero. This check predates
commit 16ae2a877bf4 ("serial: Fix crash if the minimum rate of the device
is > 9600 baud") and is no longer necessary so remove it.

Signed-off-by: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx>
---
 drivers/tty/serial/icom.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index bcdc072084860..b6399d86a0bc3 100644
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -1396,8 +1396,6 @@ static void icom_set_termios(struct uart_port *port, struct ktermios *termios,
 	baud = uart_get_baud_rate(port, termios, old_termios,
 				  icom_acfg_baud[0],
 				  icom_acfg_baud[BAUD_TABLE_LIMIT]);
-	if (!baud)
-		baud = 9600;	/* B0 transition handled in rs_set_termios */
 
 	for (index = 0; index < BAUD_TABLE_LIMIT; index++) {
 		if (icom_acfg_baud[index] == baud) {
-- 
2.47.3