From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Since moving to the new debug helper functions we now have a debug message
that dereferences crtc to print a kernel debug message when crtc is null
and so this debug message will now cause a null pointer dereference. Since
this is a debug message it probably is just simplest to fix this by just
removing the debug message altogether.
Addresses-Coverity: ("Dereference after null check")
Fixes: e3aae683e861 ("drm: convert drm_atomic_uapi.c to new debug helpers")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_atomic_uapi.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 9df7f2a170e3..3fd84590560a 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -338,11 +338,6 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
"Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
connector->base.id, connector->name,
conn_state, crtc->base.id, crtc->name);
- } else {
- drm_dbg_atomic(crtc->dev,
- "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
- connector->base.id, connector->name,
- conn_state);
}
return 0;
--
2.28.0
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