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| author | Maxime Ripard <mripard@kernel.org> | 2026-06-19 14:24:06 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-06-22 11:24:07 +0200 |
| commit | 79ac5c68f1a49a9fdec596ee47577d5a1d52738f (patch) | |
| tree | cf5aaa6ce5c5ddbe273aa1b7a03005995d64b9e5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | a80d12eafad13e7120f48d84c87c00fbf0bdcafd (diff) | |
drm/bridge: cdns-dsi: Return an error pointer on allocation failure
The drm_bridge_funcs.atomic_reset documentation states that the hook
must return either a valid drm_bridge_state object or an ERR_PTR().
The cdns_dsi_bridge_atomic_reset() callback returns NULL when the
allocation of its state fails, violating this contract.
Return ERR_PTR(-ENOMEM) instead.
Fixes: a53d987756ea ("drm/bridge: cdns-dsi: Move DSI mode check to _atomic_check()")
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-1-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions