On 5/25/20 8:26 PM, Krzysztof Wilczyński wrote: > Use the new device_to_pm() helper to access Power Management callbacs > (struct dev_pm_ops) for a particular device (struct device_driver). > > No functional change intended. > > Signed-off-by: Krzysztof Wilczyński <kw@xxxxxxxxx> pm support is going to be removed (for s390 in general and) for net/iucv/iucv.c with this net-next patch: commit 4b32f86bf1673acb16441dd55d7b325609f54897 Author: Julian Wiedmann <jwi@xxxxxxxxxxxxx> Date: Tue May 19 21:10:08 2020 +0200 net/iucv: remove pm support commit 394216275c7d ("s390: remove broken hibernate / power management support") removed support for ARCH_HIBERNATION_POSSIBLE from s390. So drop the unused pm ops from the s390-only iucv bus driver. CC: Hendrik Brueckner <brueckner@xxxxxxxxxxxxx> Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> > --- > net/iucv/iucv.c | 30 ++++++++++++++++++------------ > 1 file changed, 18 insertions(+), 12 deletions(-) > > diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c > index 9a2d023842fe..1a3029ab7c1f 100644 > --- a/net/iucv/iucv.c > +++ b/net/iucv/iucv.c ...