Larry Finger <Larry.Finger@xxxxxxxxxxxx> writes: > From: Ping-Ke Shih <pkshih@xxxxxxxxxxx> > > Use debugfs to dump register and btcoex status. The title is useless and the commit log does not mention anything about what files are added and to which location. > The kbuild test robot <lkp@xxxxxxxxx> suggested a change to use > simple_open() instead of a local routine. This comment doesn't belong to commit log, it should be in the changelog. > +void rtl_debugfs_add_topdir(void) > +{ > + debugfs_topdir = debugfs_create_dir("rtlwifi", NULL); > +} > + > +void rtl_debugfs_remove_topdir(void) > +{ > + debugfs_remove_recursive(debugfs_topdir); > +} I'm surprised to see that rtlwifi creates it's own top level debugfs directory and does not use wiphy->debugfsdir. So how is this supposed to work when we have multiple rtlwifi devices on the same system? -- Kalle Valo