Re: [PATCH] dax: Use kobj_to_dev() instead of container_of()

On Mon, Aug 31, 2020 at 09:32:45AM +0800, Tian Tao wrote: Reviewed-by: Ira Weiny <ira.weiny(a)intel.com&gt; > --- > drivers/dax/bus.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c > index 092112b..9464b56 100644 > --- a/drivers/dax/bus.c > +++ b/drivers/dax/bus.c > @@ -474,7 +474,7 @@ static DEVICE_ATTR_WO(delete); > static umode_t dax_region_visible(struct kobject *kobj, struct attribute *a, > int n) > { > - struct device *dev = container_of(kobj, struct device, kobj); > + struct device *dev = kobj_to_dev(kobj); > struct dax_region *dax_region = dev_get_drvdata(dev); > > if (is_static(dax_region)) > @@ -1225,7 +1225,7 @@ static DEVICE_ATTR_RO(numa_node); > > static umode_t dev_dax_visible(struct kobject *kobj, struct attribute *a, int n) > { > - struct device *dev = container_of(kobj, struct device, kobj); > + struct device *dev = kobj_to_dev(kobj); > struct dev_dax *dev_dax = to_dev_dax(dev); > struct dax_region *dax_region = dev_dax->region; > > -- > 2.7.4 > _______________________________________________ > Linux-nvdimm mailing list -- linux-nvdimm(a)lists.01.org > To unsubscribe send an email to linux-nvdimm-leave(a)lists.01.org