diff options
| author | Zijun Hu <quic_zijuhu@quicinc.com> | 2024-07-25 23:40:55 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-31 14:55:13 +0200 |
| commit | 0314647dec70bf0e856303dc70d00e9f1ba568ba (patch) | |
| tree | ca8cb1931c69ddad86c1eb302b074307c1938dcf /drivers/base | |
| parent | c0fd973c108cdc22a384854bc4b3e288a9717bb2 (diff) | |
driver core: Remove unused parameter for virtual_device_parent()
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>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/base.h | 2 | ||||
| -rw-r--r-- | drivers/base/bus.c | 2 | ||||
| -rw-r--r-- | drivers/base/core.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h index 0b53593372d7..8cf04a557bdb 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -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); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index e5073fa82b95..8bf04d5ef51d 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -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; diff --git a/drivers/base/core.c b/drivers/base/core.c index 72798133ed63..1688e76cb64b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -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; |