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path: root/drivers/usb/serial/sierra.c
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Diffstat (limited to 'drivers/usb/serial/sierra.c')
-rw-r--r--drivers/usb/serial/sierra.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index fcec46603558..c012e51665bd 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -595,8 +595,6 @@ static void sierra_indat_callback(struct urb *urb)
if (urb->actual_length) {
tty = tty_port_tty_get(&port->port);
if (tty) {
- tty_buffer_request_room(tty,
- urb->actual_length);
tty_insert_flip_string(tty, data,
urb->actual_length);
tty_flip_buffer_push(tty);
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