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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-06-29 14:27:39 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-06-29 14:27:39 +0200 |
| commit | 61830619675b97d3da34c59c71ae51646a205e2c (patch) | |
| tree | e6d39f81284bdb86ba4214c89994fb454074f583 /drivers/media/cec/cec-api.c | |
| parent | 8137f78a7fedeef1ffc0ac36e0ad68960eaf5010 (diff) | |
| parent | c0bc126f97fb929b3ae02c1c62322645d70eb408 (diff) | |
Merge tag 'v4.12-rc7' into devel
Linux 4.12-rc7
Diffstat (limited to 'drivers/media/cec/cec-api.c')
| -rw-r--r-- | drivers/media/cec/cec-api.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index 0860fb458757..999926f731c8 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -271,16 +271,10 @@ static long cec_receive(struct cec_adapter *adap, struct cec_fh *fh, bool block, struct cec_msg __user *parg) { struct cec_msg msg = {}; - long err = 0; + long err; if (copy_from_user(&msg, parg, sizeof(msg))) return -EFAULT; - mutex_lock(&adap->lock); - if (!adap->is_configured && fh->mode_follower < CEC_MODE_MONITOR) - err = -ENONET; - mutex_unlock(&adap->lock); - if (err) - return err; err = cec_receive_msg(fh, &msg, block); if (err) |