diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/usb/dvb-usb/nova-t-usb2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c index 26d7188a1163..1babd3341910 100644 --- a/drivers/media/usb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c @@ -76,7 +76,7 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { u8 *buf, data, toggle, custom; u16 raw; - int i; + int i, ret; struct dibusb_device_state *st = d->priv; buf = kmalloc(5, GFP_KERNEL); @@ -85,7 +85,9 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) buf[0] = DIBUSB_REQ_POLL_REMOTE; buf[1] = 0x35; - dvb_usb_generic_rw(d, buf, 2, buf, 5, 0); + ret = dvb_usb_generic_rw(d, buf, 2, buf, 5, 0); + if (ret < 0) + goto ret; *state = REMOTE_NO_KEY_PRESSED; switch (buf[0]) { @@ -124,8 +126,9 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) break; } +ret: kfree(buf); - return 0; + return ret; } static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) |