@@ -78,17 +78,26 @@ static struct rc_map_table rc_map_a800_table[] = {
static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
- u8 key[5];
+ int ret;
+ u8 *key = kmalloc(5, GFP_KERNEL);
+ if (!key)
+ return -ENOMEM;
+
if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0),
0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5,
- 2000) != 5)
- return -ENODEV;
+ 2000) != 5) {
+ ret = -ENODEV;
+ goto out;
+ }
/* call the universal NEC remote processor, to find out the key's state and event */
dvb_usb_nec_rc_key_to_event(d,key,event,state);
if (key[0] != 0)
deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
- return 0;
+ ret = 0;
+out:
+ kfree(key);
+ return ret;
}
/* USB Driver stuff */