This reverts commit 7b668c064ec33f3d687c3a413d05e355172e6c92.
Fixes: 7b668c064ec3 ("serial: 8250: Fix max baud limit in generic 8250
port")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Daniel Winkler <danielwinkler@xxxxxxxxxx>
---
drivers/tty/serial/8250/8250_port.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 1632f7d25acca..e057c65ac1580 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -2618,8 +2618,6 @@ static unsigned int serial8250_get_baud_rate(struct uart_port *port,
struct ktermios *termios,
struct ktermios *old)
{
- unsigned int tolerance = port->uartclk / 100;
-
/*
* Ask the core to calculate the divisor for us.
* Allow 1% tolerance at the upper limit so uart clks marginally
@@ -2628,7 +2626,7 @@ static unsigned int serial8250_get_baud_rate(struct uart_port *port,
*/
return uart_get_baud_rate(port, termios, old,
port->uartclk / 16 / UART_DIV_MAX,
- (port->uartclk + tolerance) / 16);
+ port->uartclk);
}
void
--
2.27.0.212.ge8ba1cc988-goog
