media: rockchip/rga: Fix a reference count leak.
[ Upstream commit 884d638e0853c4b5f01eb6d048fc3b6239012404 ]
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus call pm_runtime_put_noidle()
if pm_runtime_get_sync() fails.
Fixes: f7e7b48e6d
("[media] rockchip/rga: v4l2 m2m support")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -89,6 +89,7 @@ static int rga_buf_start_streaming(struct vb2_queue *q, unsigned int count)
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ret = pm_runtime_get_sync(rga->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(rga->dev);
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rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED);
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return ret;
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}
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