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nvmem: core: Use kobj_to_dev() instead of container_of() 

Use kobj_to_dev() instead of container_of()

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200917134437.16637-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tian Tao 2020-09-17 14:44:35 +01:00 committed by Greg Kroah-Hartman
parent 8e2aeb5b12
commit 28371cc610
1 changed files with 3 additions and 3 deletions
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6
drivers/nvmem/core.c
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@ -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);