Messages in this thread Patch in this message | | | From | Wang Qing <> | Subject | [PATCH] nvdimm: Use kobj_to_dev() API | Date | Sat, 26 Sep 2020 14:54:17 +0800 |
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Use kobj_to_dev() instead of container_of().
Signed-off-by: Wang Qing <wangqing@vivo.com> --- drivers/nvdimm/namespace_devs.c | 2 +- drivers/nvdimm/region_devs.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index 6da67f4..1d11ca7 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -1623,7 +1623,7 @@ static struct attribute *nd_namespace_attributes[] = { static umode_t namespace_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); if (a == &dev_attr_resource.attr && is_namespace_blk(dev)) return 0; diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c index ef23119..92adfaf --- a/drivers/nvdimm/region_devs.c +++ b/drivers/nvdimm/region_devs.c @@ -644,7 +644,7 @@ static struct attribute *nd_region_attributes[] = { static umode_t region_visible(struct kobject *kobj, struct attribute *a, int n) { - struct device *dev = container_of(kobj, typeof(*dev), kobj); + struct device *dev = kobj_to_dev(kobj); struct nd_region *nd_region = to_nd_region(dev); struct nd_interleave_set *nd_set = nd_region->nd_set; int type = nd_region_to_nstype(nd_region); @@ -759,7 +759,7 @@ REGION_MAPPING(31); static umode_t mapping_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 nd_region *nd_region = to_nd_region(dev); if (n < nd_region->ndr_mappings) -- 2.7.4
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