1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 8c79e8c2fd4e..7b5d1de9cfe3 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -818,6 +818,7 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
         unsigned int old_csize = old ? old->c_cflag & CSIZE : CS8;
         unsigned int div, ufcr;
         unsigned long num, denom;
+        uint64_t tdiv64;
 
         /*
          * If we don't support modem control lines, don't allow
@@ -930,6 +931,12 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
         rational_best_approximation(16 * div * baud, sport->port.uartclk,
                 1 << 16, 1 << 16, &num, &denom);
 
+        tdiv64 = sport->port.uartclk;
+        tdiv64 *= num;
+        do_div(tdiv64, denom * 16 * div);
+        tty_encode_baud_rate(sport->port.info->port.tty,
+                (speed_t)tdiv64, (speed_t)tdiv64);
+
         num -= 1;
         denom -= 1;