drm/meson: Fix refcount leak in meson_encoder_hdmi_init

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[ Upstream commit 7381076809 ]

of_find_device_by_node() takes reference, we should use put_device()
to release it when not need anymore.
Add missing put_device() in error path to avoid refcount
leak.

Fixes: 0af5e0b411 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511054052.51981-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Miaoqian Lin 2022-05-11 09:40:51 +04:00 • committed by Greg Kroah-Hartman

parent 131b4d4f22

commit bfcca6234b

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/meson/meson_encoder_hdmi.c

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