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| /openbmc/linux/drivers/gpu/drm/mediatek/ |
| H A D | mtk_drm_crtc.c | diff 69777e6ca396f0a7e1baff40fcad4a9d3d445b7a Fri Apr 09 22:48:41 CDT 2021 Wang Li <wangli74@huawei.com> drm/mediatek: Fix PM reference leak in mtk_crtc_ddp_hw_init()
pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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