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Subject[PATCH] drivers/dax: Use kobj_to_dev() instead
Date
Use kobj_to_dev() instead of container_of()

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/dax/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index df238c8..24625d2
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -331,7 +331,7 @@ 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);

if (a == &dev_attr_target_node.attr && dev_dax_target_node(dev_dax) < 0)
--
2.7.4
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