On Tue, 10 Nov 2020 17:29:31 +0800 Zhang Qilong wrote: > In many case, we need to check return value of pm_runtime_get_sync, > but it brings a trouble to the usage counter processing. Many callers > forget to decrease the usage counter when it failed, which could > resulted in reference leak. It has been discussed a lot[0][1]. So we > add a function to deal with the usage counter for better coding and > view. Then, we replace pm_runtime_resume_and_get with it in fec_main.c > to avoid it. > > [0]https://lkml.org/lkml/2020/6/14/88 > [1]https://patchwork.ozlabs.org/project/linux-tegra/list/?series=178139
Actually, I lied, this is a fix so applying to net, not net-next. Thanks!
