diff options
Diffstat (limited to 'drivers/media/rc/mceusb.c')
| -rw-r--r-- | drivers/media/rc/mceusb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index bdd1ed8..5b5b6e6 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -828,16 +828,16 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) (txbuf[i] -= MCE_MAX_PULSE_LENGTH)); } - /* Fix packet length in last header */ - length = cmdcount % MCE_CODE_LENGTH; - cmdbuf[cmdcount - length] -= MCE_CODE_LENGTH - length; - /* Check if we have room for the empty packet at the end */ if (cmdcount >= MCE_CMDBUF_SIZE) { ret = -EINVAL; goto out; } + /* Fix packet length in last header */ + length = cmdcount % MCE_CODE_LENGTH; + cmdbuf[cmdcount - length] -= MCE_CODE_LENGTH - length; + /* All mce commands end with an empty packet (0x80) */ cmdbuf[cmdcount++] = MCE_IRDATA_TRAILER; |