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drm/exynos: g2d: fix missing unlock on error in g2d_runqueue_worker()

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Add the missing unlock before return from function g2d_runqueue_worker()
in the error handling case.

Fixes: 445d3bed75 ("drm/exynos: use pm_runtime_resume_and_get()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Wei Yongjun 2021-06-15 17:21:53 +00:00 committed by Inki Dae
parent 397ab98e2d
commit b74a29fac6
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GPG Key ID: 64C67166D9D46D09
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/exynos/exynos_drm_g2d.c
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@ -897,13 +897,14 @@ static void g2d_runqueue_worker(struct work_struct *work)
ret = pm_runtime_resume_and_get(g2d->dev);
if (ret < 0) {
dev_err(g2d->dev, "failed to enable G2D device.\n");
return;
goto out;
}
g2d_dma_start(g2d, g2d->runqueue_node);
}
}
out:
mutex_unlock(&g2d->runqueue_mutex);
}