Use kobj_to_dev() instead of container_of()
Signed-off-by: Tian Tao <[email protected]>
---
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
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