diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb')
-rw-r--r-- | drivers/media/usb/dvb-usb/cxusb.c | 2 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/nova-t-usb2.c | 6 | ||||
-rw-r--r-- | drivers/media/usb/dvb-usb/vp702x.c | 12 |
3 files changed, 14 insertions, 6 deletions
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c index 72bde33211b2..d2e1c126ad99 100644 --- a/drivers/media/usb/dvb-usb/cxusb.c +++ b/drivers/media/usb/dvb-usb/cxusb.c @@ -1789,7 +1789,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { .size_of_priv = sizeof(struct cxusb_state), - .num_adapters = 2, + .num_adapters = 1, .adapter = { { .num_frontends = 1, diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c index 6c55384e2fca..c570c4af64f3 100644 --- a/drivers/media/usb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c @@ -122,7 +122,7 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) { - int i; + int i, ret; u8 b; mac[0] = 0x00; @@ -131,7 +131,9 @@ static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) /* this is a complete guess, but works for my box */ for (i = 136; i < 139; i++) { - dibusb_read_eeprom_byte(d,i, &b); + ret = dibusb_read_eeprom_byte(d, i, &b); + if (ret) + return ret; mac[5 - (i - 136)] = b; } diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c index ee1e19e36445..55d515507f0e 100644 --- a/drivers/media/usb/dvb-usb/vp702x.c +++ b/drivers/media/usb/dvb-usb/vp702x.c @@ -294,16 +294,22 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) { u8 i, *buf; + int ret; struct vp702x_device_state *st = d->priv; mutex_lock(&st->buf_mutex); buf = st->buf; - for (i = 6; i < 12; i++) - vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &buf[i - 6], 1); + for (i = 6; i < 12; i++) { + ret = vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, + &buf[i - 6], 1); + if (ret < 0) + goto err; + } memcpy(mac, buf, 6); +err: mutex_unlock(&st->buf_mutex); - return 0; + return ret; } static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) |