Re: [PATCH] uacce: Use kobj_to_dev() instead of container_of()

[Zhangfei Gao]

On 2020/8/20 上午10:16, Tian Tao wrote:

Use kobj_to_dev() instead of container_of()

Signed-off-by: Tian Tao <tiant...@hisilicon.com>
Reviewed-by: Zhou Wang <wangzh...@hisilicon.com>

Acked-by: Zhangfei Gao <zhangfei....@linaro.org>

Thanks

---
  drivers/misc/uacce/uacce.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index a5b8dab..a9da7b1 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -370,7 +370,7 @@ static struct attribute *uacce_dev_attrs[] = {
  static umode_t uacce_dev_is_visible(struct kobject *kobj,
                                    struct attribute *attr, int n)
  {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct uacce_device *uacce = to_uacce_device(dev);

if (((attr == &dev_attr_region_mmio_size.attr) &&