* [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
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