nvdimm.lists.linux.dev archive mirror
 help / color / mirror / Atom feed
* [PATCH] drivers/nvdimm: Use kobj_to_dev() API
@ 2021-06-18 14:04 zhouchuangao
  0 siblings, 0 replies; only message in thread
From: zhouchuangao @ 2021-06-18 14:04 UTC (permalink / raw)
  To: Dan Williams, Vishal Verma, Dave Jiang, Ira Weiny, nvdimm, linux-kernel
  Cc: zhouchuangao

Use kobj_to_dev() API instead of container_of().

Signed-off-by: zhouchuangao <zhouchuangao@vivo.com>
---
 drivers/nvdimm/namespace_devs.c | 2 +-
 drivers/nvdimm/region_devs.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 2403b71..c74dcd2 100644
--- 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 9ccf3d6..3db3195 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -766,7 +766,7 @@ 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


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2021-06-18 14:04 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-18 14:04 [PATCH] drivers/nvdimm: Use kobj_to_dev() API zhouchuangao

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).