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path: root/drivers/usb/serial/ipw.c
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Diffstat (limited to 'drivers/usb/serial/ipw.c')
-rw-r--r--drivers/usb/serial/ipw.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 727d323f092a..e1d07840cee6 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -134,7 +134,7 @@ enum {
#define IPW_WANTS_TO_SEND 0x30
-static struct usb_device_id usb_ipw_ids[] = {
+static const struct usb_device_id usb_ipw_ids[] = {
{ USB_DEVICE(IPW_VID, IPW_PID) },
{ },
};
@@ -172,7 +172,6 @@ static void ipw_read_bulk_callback(struct urb *urb)
tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
- tty_buffer_request_room(tty, urb->actual_length);
tty_insert_flip_string(tty, data, urb->actual_length);
tty_flip_buffer_push(tty);
}