diff options
Diffstat (limited to 'drivers/media/rc/redrat3.c')
| -rw-r--r-- | drivers/media/rc/redrat3.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 37494433dc9f..0042367b060c 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -762,7 +762,8 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, return -EAGAIN; } - count = min_t(unsigned, count, RR3_MAX_SIG_SIZE - RR3_TX_TRAILER_LEN); + if (count > RR3_MAX_SIG_SIZE - RR3_TX_TRAILER_LEN) + return -EINVAL; /* rr3 will disable rc detector on transmit */ rr3->transmitting = true; @@ -801,8 +802,8 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, &irdata->lens[curlencheck]); curlencheck++; } else { - count = i - 1; - break; + ret = -EINVAL; + goto out; } } irdata->sigdata[i] = lencheck; |