On Mon, 2023-05-22 at 19:35 -0600, Gustavo A. R. Silva wrote: > One-element arrays are deprecated, and we are replacing them with > flexible > array members instead. So, replace one-element array with flexible- > array > member in struct vfio_ccw_parent and refactor the the rest of the s/the the/the/ > code > accordingly. > > Link: https://github.com/KSPP/linux/issues/79 > Link: https://github.com/KSPP/linux/issues/297 > Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> Reviewed-by: Eric Farman <farman@xxxxxxxxxxxxx> > --- > drivers/s390/cio/vfio_ccw_drv.c | 3 ++- > drivers/s390/cio/vfio_ccw_private.h | 2 +- > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/s390/cio/vfio_ccw_drv.c > b/drivers/s390/cio/vfio_ccw_drv.c > index ff538a086fc7..57906a9c6324 100644 > --- a/drivers/s390/cio/vfio_ccw_drv.c > +++ b/drivers/s390/cio/vfio_ccw_drv.c > @@ -171,7 +171,8 @@ static int vfio_ccw_sch_probe(struct subchannel > *sch) > return -ENODEV; > } > > - parent = kzalloc(sizeof(*parent), GFP_KERNEL); > + parent = kzalloc(sizeof(*parent) + sizeof(struct mdev_type > *), > + GFP_KERNEL); > if (!parent) > return -ENOMEM; > > diff --git a/drivers/s390/cio/vfio_ccw_private.h > b/drivers/s390/cio/vfio_ccw_private.h > index b441ae6700fd..b62bbc5c6376 100644 > --- a/drivers/s390/cio/vfio_ccw_private.h > +++ b/drivers/s390/cio/vfio_ccw_private.h > @@ -79,7 +79,7 @@ struct vfio_ccw_parent { > > struct mdev_parent parent; > struct mdev_type mdev_type; > - struct mdev_type *mdev_types[1]; > + struct mdev_type *mdev_types[]; > }; > > /**