diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/imx.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 285b414f3054..5d7b58f1fe42 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c | |||
| @@ -924,11 +924,13 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios, | |||
| 924 | rational_best_approximation(16 * div * baud, sport->port.uartclk, | 924 | rational_best_approximation(16 * div * baud, sport->port.uartclk, |
| 925 | 1 << 16, 1 << 16, &num, &denom); | 925 | 1 << 16, 1 << 16, &num, &denom); |
| 926 | 926 | ||
| 927 | tdiv64 = sport->port.uartclk; | 927 | if (port->info && port->info->port.tty) { |
| 928 | tdiv64 *= num; | 928 | tdiv64 = sport->port.uartclk; |
| 929 | do_div(tdiv64, denom * 16 * div); | 929 | tdiv64 *= num; |
| 930 | tty_encode_baud_rate(sport->port.info->port.tty, | 930 | do_div(tdiv64, denom * 16 * div); |
| 931 | (speed_t)tdiv64, (speed_t)tdiv64); | 931 | tty_encode_baud_rate(sport->port.info->port.tty, |
| 932 | (speed_t)tdiv64, (speed_t)tdiv64); | ||
| 933 | } | ||
| 932 | 934 | ||
| 933 | num -= 1; | 935 | num -= 1; |
| 934 | denom -= 1; | 936 | denom -= 1; |