USB: ftdi_sio: use tty_insert_flip_string_fixed_flag

Use tty_insert_flip_string_fixed_flag to report errors to line
discipline.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 14f7a34d614c..6f1c05b2bdb7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1822,14 +1822,15 @@ static int ftdi_process_packet(struct tty_struct *tty,
                 return 0;       /* status only */
         ch = packet + 2;
 
-        if (!(port->port.console && port->sysrq) && flag == TTY_NORMAL)
-                tty_insert_flip_string(tty, ch, len);
-        else {
+        if (port->port.console && port->sysrq) {
                 for (i = 0; i < len; i++, ch++) {
                         if (!usb_serial_handle_sysrq_char(tty, port, *ch))
                                 tty_insert_flip_char(tty, *ch, flag);
                 }
+        } else {
+                tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
         }
+
         return len;
 }