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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-07-12 19:28:16 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-07-16 19:17:05 +0200 |
| commit | b2ebd9dd52670a931e8f1bd77d70c57f9aa186a5 (patch) | |
| tree | 872fa69722ac97e5d06a4c49337f7fcf5a2f9b70 /drivers/base/core.c | |
| parent | software nodes: Split software_node_notify() (diff) | |
| download | wireguard-linux-b2ebd9dd52670a931e8f1bd77d70c57f9aa186a5.tar.xz wireguard-linux-b2ebd9dd52670a931e8f1bd77d70c57f9aa186a5.zip | |
driver core: Split device_platform_notify()
Split device_platform_notify_remove) out of device_platform_notify()
and call the latter on device addition and the former on device
removal.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 6cf9c500fe93..70ef0ed710b8 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -2000,24 +2000,24 @@ static inline int device_is_not_partition(struct device *dev) } #endif -static int -device_platform_notify(struct device *dev, enum kobject_action action) +static void device_platform_notify(struct device *dev) { - if (action == KOBJ_ADD) - acpi_device_notify(dev); - else if (action == KOBJ_REMOVE) - acpi_device_notify_remove(dev); + acpi_device_notify(dev); - if (action == KOBJ_ADD) - software_node_notify(dev); - else if (action == KOBJ_REMOVE) - software_node_notify_remove(dev); + software_node_notify(dev); - if (platform_notify && action == KOBJ_ADD) + if (platform_notify) platform_notify(dev); - else if (platform_notify_remove && action == KOBJ_REMOVE) +} + +static void device_platform_notify_remove(struct device *dev) +{ + acpi_device_notify_remove(dev); + + software_node_notify_remove(dev); + + if (platform_notify_remove) platform_notify_remove(dev); - return 0; } /** @@ -3289,9 +3289,7 @@ int device_add(struct device *dev) } /* notify platform of device entry */ - error = device_platform_notify(dev, KOBJ_ADD); - if (error) - goto platform_error; + device_platform_notify(dev); error = device_create_file(dev, &dev_attr_uevent); if (error) @@ -3394,8 +3392,7 @@ done: SymlinkError: device_remove_file(dev, &dev_attr_uevent); attrError: - device_platform_notify(dev, KOBJ_REMOVE); -platform_error: + device_platform_notify_remove(dev); kobject_uevent(&dev->kobj, KOBJ_REMOVE); glue_dir = get_glue_dir(dev); kobject_del(&dev->kobj); @@ -3540,7 +3537,7 @@ void device_del(struct device *dev) bus_remove_device(dev); device_pm_remove(dev); driver_deferred_probe_del(dev); - device_platform_notify(dev, KOBJ_REMOVE); + device_platform_notify_remove(dev); device_remove_properties(dev); device_links_purge(dev); |