On Sat, May 23, 2020 at 2:32 PM <dinghao....@zju.edu.cn> wrote: > > > On Fri, May 22, 2020 at 6:20 PM Andy Shevchenko > > <andy.shevche...@gmail.com> wrote: > > > On Fri, May 22, 2020 at 10:46 AM <dinghao....@zju.edu.cn> wrote:
... > I also checked many other implementation of probe in drivers. > It seems that using pm_runtime_put() is ok. In *error path* or normal path? > If I misunderstood > your opinion, please point it out, thanks. Bottom line is (for the *error path* case): pm_runtime_put_noidle() has no side effects pm_runtime_put() (potentially) might have side effects. You should choose one which is clearer about what it does. -- With Best Regards, Andy Shevchenko
