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UPSTREAM: drm/bridge/analogix/dp_core: Unregister DP AUX channel on error in analogix_dp_probe()

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Just another drive-by fix I noticed while going through the tree to cleanup
DP aux adapter registration - make sure we unregister the DP AUX dev if
analogix_dp_probe() fails.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219215326.2227596-14-lyude@redhat.com
(cherry picked from commit b3bdf89c02)
Change-Id: I874281fb7980372af9fa19965400f1b2fd00168e
This commit is contained in:
Lyude Paul
2021-02-19 16:53:09 -05:00
committed by Tao Huang
parent fe1fe371dc
commit c2d31c3bd7
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
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@@ -2081,6 +2081,7 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
err_disable_pm_runtime:
pm_runtime_put(dp->dev);
pm_runtime_disable(dp->dev);
drm_dp_aux_unregister(&dp->aux);
return ret;
}