bbe516e976
pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. For other error paths after this call, things are the same. Fix this by adding pm_runtime_put_noidle() after 'err_runtime_disable' label. But in this case, the error path after pm_runtime_put_sync() will decrease PM usage counter twice. Thus add an extra pm_runtime_get_noresume() in this path to balance PM counter. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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