From: Hans Verkuil hans.verkuil@cisco.com
When there is no EDID the CEC adapter should be unconfigured as well. So call cec_phys_addr_invalidate() when this happens.
Signed-off-by: Hans Verkuil hans.verkuil@cisco.com --- drivers/media/i2c/adv7842.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 4f8fbdd00e35..71fe56565f75 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -786,8 +786,10 @@ static int edid_write_hdmi_segment(struct v4l2_subdev *sd, u8 port) /* Disable I2C access to internal EDID ram from HDMI DDC ports */ rep_write_and_or(sd, 0x77, 0xf3, 0x00);
- if (!state->hdmi_edid.present) + if (!state->hdmi_edid.present) { + cec_phys_addr_invalidate(state->cec_adap); return 0; + }
pa = cec_get_edid_phys_addr(edid, 256, &spa_loc); err = cec_phys_addr_validate(pa, &pa, NULL);