From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
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@xxxxxxxxx>
---
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);
--
2.18.0
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