v4l2-compliance: fix two S_EDID tests

The final two S_EDID tests check what happens if the edid pointer
is NULL or 0x0eadbeef, but if no EDID is loaded when v4l2-compliance
is run, then 'blocks' is 0, and in that case the edid pointer is
ignored (S_EDID is interpreted as 'clear the EDID' in that case).
So set 'blocks' to 1 instead to ensure that these two tests actually
use the edid pointer and so return EFAULT.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

1 files changed, 1 insertions, 1 deletions

diff --git a/utils/v4l2-compliance/v4l2-test-io-config.cpp b/utils/v4l2-compliance/v4l2-test-io-config.cpp
index 677a3ac5..6f2a9ba9 100644
--- a/utils/v4l2-compliance/v4l2-test-io-config.cpp
+++ b/utils/v4l2-compliance/v4l2-test-io-config.cpp
@@ -577,7 +577,7 @@ static int checkEdid(struct node *node, unsigned pad, bool is_input)
 		fail_on_test(edid.blocks == 0 || edid.blocks >= 256);
 		fail_on_test(edid.pad != pad);
 	}
-	edid.blocks = blocks;
+	edid.blocks = 1;
 	edid.pad = pad;
 	edid.edid = nullptr;
 	ret = doioctl(node, VIDIOC_S_EDID, &edid);