[PATCH] drm/displayid: reduce DisplayID checksum error logging to debug

[Vidya Srinivas <vidya.srinivas@intel.com>]

The patch "drm/displayid: add quirk to ignore DisplayID
checksum errors" introduced a mechanism to bypass checksum validation
for certain panels. However, even when ignoring the error, the code
continues to log a DRM_NOTE.

On affected hardware, this results in persistent "DisplayID checksum
invalid" messages in the system log. This noise often misleads users
into thinking there is a critical hardware failure or a functional
regression, despite the quirk successfully handling the issue.

Downgrade the log level from DRM_NOTE to DRM_DEBUG_KMS. This keeps
the diagnostic information available for kernel developers while
silencing the unnecessary warning for end-users.

Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
---
 drivers/gpu/drm/drm_displayid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_displayid.c b/drivers/gpu/drm/drm_displayid.c
index 58d0bb6d2676..1f6d78fe29f2 100644
--- a/drivers/gpu/drm/drm_displayid.c
+++ b/drivers/gpu/drm/drm_displayid.c
@@ -69,7 +69,7 @@ validate_displayid(const u8 *displayid, int length, int idx, bool ignore_checksu
 	for (i = 0; i < dispid_length; i++)
 		csum += displayid[idx + i];
 	if (csum) {
-		DRM_NOTE("DisplayID checksum invalid, remainder is %d%s\n", csum,
+		DRM_DEBUG_KMS("DisplayID checksum invalid, remainder is %d%s\n", csum,
 			 ignore_checksum ? " (ignoring)" : "");
 
 		if (!ignore_checksum)
-- 
2.45.2