keyspan_pda: Use string flip functions
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index b60012c..040040a 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -207,7 +207,6 @@
struct usb_serial_port *port = urb->context;
struct tty_struct *tty = port->port.tty;
unsigned char *data = urb->transfer_buffer;
- int i;
int retval;
int status = urb->status;
struct keyspan_pda_private *priv;
@@ -235,8 +234,8 @@
case 0:
/* rest of message is rx data */
if (urb->actual_length) {
- for (i = 1; i < urb->actual_length ; ++i)
- tty_insert_flip_char(tty, data[i], 0);
+ tty_insert_flip_string(tty, data + 1,
+ urb->actual_length - 1);
tty_flip_buffer_push(tty);
}
break;