[PATCH] nvmem: core: Use kobj_to_dev() instead of container_of()

[Tian Tao]

Use kobj_to_dev() instead of container_of()

Signed-off-by: Tian Tao <tiant...@hisilicon.com>
---
 drivers/nvmem/core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 6cd3edb..7641e56 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -128,7 +128,7 @@ static ssize_t bin_attr_nvmem_read(struct file *filp, 
struct kobject *kobj,
        if (attr->private)
                dev = attr->private;
        else
-               dev = container_of(kobj, struct device, kobj);
+               dev = kobj_to_dev(kobj);
        nvmem = to_nvmem_device(dev);
 
        /* Stop the user from reading */
@@ -168,7 +168,7 @@ static ssize_t bin_attr_nvmem_write(struct file *filp, 
struct kobject *kobj,
        if (attr->private)
                dev = attr->private;
        else
-               dev = container_of(kobj, struct device, kobj);
+               dev = kobj_to_dev(kobj);
        nvmem = to_nvmem_device(dev);
 
        /* Stop the user from writing */
@@ -219,7 +219,7 @@ static umode_t nvmem_bin_attr_get_umode(struct nvmem_device 
*nvmem)
 static umode_t nvmem_bin_attr_is_visible(struct kobject *kobj,
                                         struct bin_attribute *attr, int i)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct nvmem_device *nvmem = to_nvmem_device(dev);
 
        return nvmem_bin_attr_get_umode(nvmem);
-- 
2.7.4