* [PATCH] drm/bridge: tc358767: fix NULL return in tc_edid_read
@ 2026-06-16 10:12 Ben Dooks
0 siblings, 0 replies; only message in thread
From: Ben Dooks @ 2026-06-16 10:12 UTC (permalink / raw)
To: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, dri-devel,
linux-kernel
Cc: 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@codethink.co.uk>
---
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
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