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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-07-12 19:28:16 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-07-16 19:17:05 +0200
commitb2ebd9dd52670a931e8f1bd77d70c57f9aa186a5 (patch)
tree872fa69722ac97e5d06a4c49337f7fcf5a2f9b70 /drivers/base/core.c
parent384f5a857baeba88cf013b36999a97b471e4bd9c (diff)
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.c35
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);