diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/serial/kl5kusb105.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 72d3920c9c48..7681671ddb79 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -172,8 +172,6 @@ static int klsi_105_get_line_state(struct usb_serial_port *port, u8 status_buf[KLSI_STATUSBUF_LEN]; __u16 status; - status_buf[0] = 0xff; - status_buf[1] = 0xff; rc = usb_control_msg_recv(port->serial->dev, 0, KL5KUSB105A_SIO_POLL, USB_TYPE_VENDOR | USB_DIR_IN, @@ -184,16 +182,17 @@ static int klsi_105_get_line_state(struct usb_serial_port *port, GFP_KERNEL); if (rc) { dev_err(&port->dev, "reading line status failed: %d\n", rc); - } else { - status = get_unaligned_le16(status_buf); + return rc; + } - dev_dbg(&port->dev, "read status %02x %02x\n", - status_buf[0], status_buf[1]); + status = get_unaligned_le16(status_buf); - *line_state_p = klsi_105_status2linestate(status); - } + dev_dbg(&port->dev, "read status %02x %02x\n", + status_buf[0], status_buf[1]); - return rc; + *line_state_p = klsi_105_status2linestate(status); + + return 0; } |