diff options
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/af9015.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 6457d042b1a0..da2f87efe071 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -479,9 +479,7 @@ static int af9015_init_endpoint(struct dvb_usb_device *d) ret = af9015_set_reg_bit(d, 0xd50b, 0); else ret = af9015_clear_reg_bit(d, 0xd50b, 0); - if (ret) - goto error; - ret = af9015_write_reg(d, 0x98e9, 0xff); + error: if (ret) err("endpoint init failed:%d", ret); @@ -614,6 +612,11 @@ static int af9015_init(struct dvb_usb_device *d) int ret; deb_info("%s:\n", __func__); + /* init RC canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + ret = af9015_init_endpoint(d); if (ret) goto error; @@ -1041,11 +1044,14 @@ static int af9015_rc_query(struct dvb_usb_device *d) /* Only process key if canary killed */ if (buf[16] != 0xff && buf[0] != 0x01) { - /* Reset the canary */ - af9015_write_reg(d, 0x98e9, 0xff); deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, buf[12], buf[13], buf[14], buf[15]); + /* Reset the canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + /* Remember this key */ memcpy(priv->rc_last, &buf[12], 4); if (buf[14] == (u8) ~buf[15]) { @@ -1058,6 +1064,7 @@ static int af9015_rc_query(struct dvb_usb_device *d) buf[13] << 8 | buf[14]; } } else { + /* 32 bit NEC */ priv->rc_keycode = buf[12] << 24 | buf[13] << 16 | buf[14] << 8 | buf[15]; } |