summaryrefslogtreecommitdiff
path: root/udev_device.c
diff options
context:
space:
mode:
Diffstat (limited to 'udev_device.c')
-rw-r--r--udev_device.c38
1 files changed, 17 insertions, 21 deletions
diff --git a/udev_device.c b/udev_device.c
index 4cd5526dea..24f65ca045 100644
--- a/udev_device.c
+++ b/udev_device.c
@@ -173,28 +173,19 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev)
}
}
- /* create node and symlinks */
- retval = udev_node_add(udev, udev_old);
- if (retval == 0)
- udev_db_add_device(udev);
+ /* create node */
+ retval = udev_node_add(udev);
+ if (retval != 0)
+ goto exit;
- /* remove possibly left-over symlinks */
- if (udev_old != NULL) {
- struct name_entry *link_loop;
- struct name_entry *link_old_loop;
- struct name_entry *link_old_tmp_loop;
-
- /* remove still valid symlinks from old list */
- list_for_each_entry_safe(link_old_loop, link_old_tmp_loop, &udev_old->symlink_list, node)
- list_for_each_entry(link_loop, &udev->symlink_list, node)
- if (strcmp(link_old_loop->name, link_loop->name) == 0) {
- dbg("symlink '%s' still valid, keep it", link_old_loop->name);
- list_del(&link_old_loop->node);
- free(link_old_loop);
- }
- udev_node_remove_symlinks(udev_old);
+ /* store in database */
+ udev_db_add_device(udev);
+
+ /* create, replace, delete symlinks according to priority */
+ udev_node_update_symlinks(udev, udev_old);
+
+ if (udev_old != NULL)
udev_device_cleanup(udev_old);
- }
goto exit;
}
@@ -251,7 +242,8 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev)
list_for_each_entry(name_loop, &udev->env_list, node)
putenv(name_loop->name);
} else {
- dbg("'%s' not found in database, using kernel name '%s'", udev->dev->devpath, udev->dev->kernel);
+ dbg("'%s' not found in database, using kernel name '%s'",
+ udev->dev->devpath, udev->dev->kernel);
strlcpy(udev->name, udev->dev->kernel, sizeof(udev->name));
}
@@ -261,7 +253,11 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev)
goto exit;
}
+ /* remove the node */
retval = udev_node_remove(udev);
+
+ /* delete or restore symlinks according to priority */
+ udev_node_update_symlinks(udev, NULL);
goto exit;
}