diff options
Diffstat (limited to 'drivers/usb/serial/oti6858.c')
| -rw-r--r-- | drivers/usb/serial/oti6858.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index d92bb6501c84..a9625c180dc3 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -98,7 +98,7 @@ struct oti6858_buf { /* format of the control packet */ struct oti6858_control_pkt { - u16 divisor; /* baud rate = 96000000 / (16 * divisor), LE */ + __le16 divisor; /* baud rate = 96000000 / (16 * divisor), LE */ #define OTI6858_MAX_BAUD_RATE 3000000 u8 frame_fmt; #define FMT_STOP_BITS_MASK 0xc0 @@ -211,7 +211,7 @@ struct oti6858_private { struct delayed_work delayed_write_work; struct { - u16 divisor; + __le16 divisor; u8 frame_fmt; u8 control; } pending_setup; @@ -450,7 +450,7 @@ static void oti6858_set_termios(struct usb_serial_port *port, unsigned long flags; unsigned int cflag; u8 frame_fmt, control; - u16 divisor; + __le16 divisor; int br; dbg("%s(port = %d)", __func__, port->number); @@ -505,11 +505,12 @@ static void oti6858_set_termios(struct usb_serial_port *port, divisor = 0; } else { int real_br; + int new_divisor; br = min(br, OTI6858_MAX_BAUD_RATE); - divisor = (96000000 + 8 * br) / (16 * br); - real_br = 96000000 / (16 * divisor); - divisor = cpu_to_le16(divisor); + new_divisor = (96000000 + 8 * br) / (16 * br); + real_br = 96000000 / (16 * new_divisor); + divisor = cpu_to_le16(new_divisor); tty_encode_baud_rate(port->tty, real_br, real_br); } |