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media fixes for v4.10-rc8

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Merge tag 'media/v4.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A colorspace regression fix in V4L2 core and a CEC core bug that makes
  it discard valid messages"

* tag 'media/v4.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] cec: initiator should be the same as the destination for, poll
  [media] videodev2.h: go back to limited range Y'CbCr for SRGB and, ADOBERGB
This commit is contained in:
Linus Torvalds 2017-02-14 06:29:21 -08:00
commit 747ae0a96f
3 changed files with 23 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/media/cec/cec-adap.c
View file

@ -612,8 +612,7 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg,
}
memset(msg->msg + msg->len, 0, sizeof(msg->msg) - msg->len);
if (msg->len == 1) {
if (cec_msg_initiator(msg) != 0xf ||
cec_msg_destination(msg) == 0xf) {
if (cec_msg_destination(msg) == 0xf) {
dprintk(1, "cec_transmit_msg: invalid poll message\n");
return -EINVAL;
}
@ -638,7 +637,7 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg,
dprintk(1, "cec_transmit_msg: destination is the adapter itself\n");
return -EINVAL;
}
if (cec_msg_initiator(msg) != 0xf &&
if (msg->len > 1 && adap->is_configured &&
!cec_has_log_addr(adap, cec_msg_initiator(msg))) {
dprintk(1, "cec_transmit_msg: initiator has unknown logical address %d\n",
cec_msg_initiator(msg));
@ -1072,7 +1071,7 @@ static int cec_config_log_addr(struct cec_adapter *adap,
/* Send poll message */
msg.len = 1;
msg.msg[0] = 0xf0 | log_addr;
msg.msg[0] = (log_addr << 4) | log_addr;
err = cec_transmit_msg_fh(adap, &msg, NULL, true);
/*