On Thu, 2019-10-31 at 14:29:22 UTC, David Hildenbrand wrote: > When unloading the module, one gets > [ 548.188594] ------------[ cut here ]------------ > [ 548.188596] Device 'cmm0' does not have a release() function, it is brok= > en and must be fixed. See Documentation/kobject.txt. > [ 548.188622] WARNING: CPU: 0 PID: 19308 at drivers/base/core.c:1244 .devi= > ce_release+0xcc/0xf0 > ... > > We only have on static fake device. There is nothing to do when > releasing the device (via cmm_exit). > > Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> > Cc: Paul Mackerras <paulus@xxxxxxxxx> > Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Vlastimil Babka <vbabka@xxxxxxx> > Cc: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx> > Cc: Allison Randal <allison@xxxxxxxxxxx> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Cc: Arun KS <arunks@xxxxxxxxxxxxxx> > Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> Patches 1-10 applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/7d8212747435c534c8d564fbef4541a463c976ff cheers
