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driver core: Remove unused parameter for virtual_device_parent()

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Function struct kobject *virtual_device_parent(struct device *dev)
does not use its parameter @dev, and the kobject returned also has
nothing deal with specific device, so remove the unused parameter.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20240725-virtual_kobj_fix-v1-1-36335cae4544@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zijun Hu 2024-07-25 23:40:55 +08:00 committed by Greg Kroah-Hartman
parent c0fd973c10
commit 0314647dec
3 changed files with 4 additions and 4 deletions
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2
drivers/base/base.h
View File

@ -145,7 +145,7 @@ void auxiliary_bus_init(void);
static inline void auxiliary_bus_init(void) { }
#endif
struct kobject *virtual_device_parent(struct device *dev);
struct kobject *virtual_device_parent(void);
int bus_add_device(struct device *dev);
void bus_probe_device(struct device *dev);

2
drivers/base/bus.c
View File

@ -1296,7 +1296,7 @@ int subsys_virtual_register(const struct bus_type *subsys,
{
struct kobject *virtual_dir;
virtual_dir = virtual_device_parent(NULL);
virtual_dir = virtual_device_parent();
if (!virtual_dir)
return -ENOMEM;

4
drivers/base/core.c
View File

@ -3171,7 +3171,7 @@ void device_initialize(struct device *dev)
}
EXPORT_SYMBOL_GPL(device_initialize);
struct kobject *virtual_device_parent(struct device *dev)
struct kobject *virtual_device_parent(void)
{
static struct kobject *virtual_dir = NULL;
@ -3249,7 +3249,7 @@ static struct kobject *get_device_parent(struct device *dev,
* in a "glue" directory to prevent namespace collisions.
*/
if (parent == NULL)
parent_kobj = virtual_device_parent(dev);
parent_kobj = virtual_device_parent();
else if (parent->class && !dev->class->ns_type) {
subsys_put(sp);
return &parent->kobj;