[PATCH] drm/bridge: tc358767: fix NULL return in tc_edid_read

[Ben Dooks]

The tc_edid_read() function should return a NULL insead of a
0, to fix the following warning:

drivers/gpu/drm/bridge/tc358767.c:1726:24: warning: Using plain integer as NULL pointer

Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/bridge/tc358767.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 4097fef4b86b..f5688e1c85c6 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -1723,7 +1723,7 @@ static const struct drm_edid *tc_edid_read(struct drm_bridge *bridge,
 	ret = tc_get_display_props(tc);
 	if (ret < 0) {
 		dev_err(tc->dev, "failed to read display props: %d\n", ret);
-		return 0;
+		return NULL;
 	}
 
 	return drm_edid_read_ddc(connector, &tc->aux.ddc);
-- 
2.37.2.352.g3c44437643