driver-core: Use kobj_to_dev instead of re-implementing it
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 65849a9..f338037 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -85,14 +85,13 @@
}
EXPORT_SYMBOL(dev_driver_string);
-#define to_dev(obj) container_of(obj, struct device, kobj)
#define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr)
static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,
char *buf)
{
struct device_attribute *dev_attr = to_dev_attr(attr);
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
ssize_t ret = -EIO;
if (dev_attr->show)
@@ -108,7 +107,7 @@
const char *buf, size_t count)
{
struct device_attribute *dev_attr = to_dev_attr(attr);
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
ssize_t ret = -EIO;
if (dev_attr->store)
@@ -182,7 +181,7 @@
*/
static void device_release(struct kobject *kobj)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct device_private *p = dev->p;
if (dev->release)
@@ -200,7 +199,7 @@
static const void *device_namespace(struct kobject *kobj)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
const void *ns = NULL;
if (dev->class && dev->class->ns_type)
@@ -221,7 +220,7 @@
struct kobj_type *ktype = get_ktype(kobj);
if (ktype == &device_ktype) {
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
if (dev->bus)
return 1;
if (dev->class)
@@ -232,7 +231,7 @@
static const char *dev_uevent_name(struct kset *kset, struct kobject *kobj)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
if (dev->bus)
return dev->bus->name;
@@ -244,7 +243,7 @@
static int dev_uevent(struct kset *kset, struct kobject *kobj,
struct kobj_uevent_env *env)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
int retval = 0;
/* add device node properties if present */
@@ -1132,7 +1131,7 @@
*/
struct device *get_device(struct device *dev)
{
- return dev ? to_dev(kobject_get(&dev->kobj)) : NULL;
+ return dev ? kobj_to_dev(kobject_get(&dev->kobj)) : NULL;
}
/**
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 5401814..803cfc1 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -22,8 +22,6 @@
#include <linux/slab.h>
#include <linux/sched.h>
-#define to_dev(obj) container_of(obj, struct device, kobj)
-
MODULE_AUTHOR("Manuel Estrada Sainz");
MODULE_DESCRIPTION("Multi purpose firmware loading support");
MODULE_LICENSE("GPL");
@@ -290,7 +288,7 @@
struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct firmware_priv *fw_priv = to_firmware_priv(dev);
struct firmware *fw;
ssize_t ret_count;
@@ -384,7 +382,7 @@
struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
- struct device *dev = to_dev(kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct firmware_priv *fw_priv = to_firmware_priv(dev);
struct firmware *fw;
ssize_t retval;