diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 735646d4..5d6b371 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -100,6 +100,10 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) /* check status */ if (state->buf[2]) { + /* fw returns status 1 when IR code was not received */ + if (req->cmd == CMD_IR_GET || state->buf[2] == 1) + return 1; + dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n", __func__, req->cmd, state->buf[2]); ret = -EIO; @@ -1223,7 +1227,9 @@ static int af9035_rc_query(struct dvb_usb_device *d) struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; ret = af9035_ctrl_msg(d, &req); - if (ret < 0) + if (ret == 1) + return 0; + else if (ret < 0) goto err; if ((b[2] + b[3]) == 0xff) { @@ -1240,9 +1246,12 @@ static int af9035_rc_query(struct dvb_usb_device *d) rc_keydown(d->rc_dev, key, 0); -err: - /* ignore errors */ return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; } static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) |