[PATCH] drm/bridge: anx7625: Fix invalid EDID size

[Loic Poulain]

DRM checks EDID block count against allocated size in drm_edid_valid
function. We have to allocate the right EDID size instead of the max
size to prevent the EDID to be reported as invalid.

Fixes: 7c585f9a71aa ("drm/bridge: anx7625: use struct drm_edid more")
Signed-off-by: Loic Poulain <loic.poulain at oss.qualcomm.com>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 8a9079c2ed5c..5a81d1bfc815 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1801,7 +1801,7 @@ static const struct drm_edid *anx7625_edid_read(struct anx7625_data *ctx)
 		return NULL;
 	}
 
-	ctx->cached_drm_edid = drm_edid_alloc(edid_buf, FOUR_BLOCK_SIZE);
+	ctx->cached_drm_edid = drm_edid_alloc(edid_buf, edid_num * ONE_BLOCK_SIZE);
 	kfree(edid_buf);
 
 out:
-- 
2.34.1