keymap: Add keymap quirk of WebCam key for MSI netbooks.

[elogind.git] / udev / udev-rules.c

diff --git a/udev/udev-rules.c b/udev/udev-rules.c
index 5965723919e56fb0b5bd5611bf267a0cf44ffc5f..b58ea8c6806704def661b932905341d68bf5f3df 100644 (file)
--- a/udev/udev-rules.c
+++ b/udev/udev-rules.c
@@ -1468,11 +1468,16 @@ static int add_rule(struct udev_rules *rules, char *line,
                        if (op < OP_MATCH_MAX) {
                                rule_add_key(&rule_tmp, TK_M_NAME, op, value, NULL);
                        } else {
-                               if (value[0] == '\0')
-                                       info(rules->udev, "name empty, node creation suppressed\n");
-                               else if (strcmp(value, "%k") == 0)
-                                       err(rules->udev, "NAME=\"%%k\" is superfluous and breaks "
-                                           "kernel supplied names, please remove it from %s:%u\n", filename, lineno);
+                               if (strcmp(value, "%k") == 0) {
+                                       err(rules->udev, "NAME=\"%%k\" is ignored, because it breaks kernel supplied names, "
+                                           "please remove it from %s:%u\n", filename, lineno);
+                                       continue;
+                               }
+                               if (value[0] == '\0') {
+                                       info(rules->udev, "NAME=\"\" is ignored, because udev will not delete any device nodes, "
+                                            "please remove it from %s:%u\n", filename, lineno);
+                                       continue;
+                               }
                                rule_add_key(&rule_tmp, TK_A_NAME, op, value, NULL);
                        }
                        rule_tmp.rule.rule.flags = 1;
@@ -2442,6 +2447,8 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                                break;
                        }
                case TK_A_TAG:
+                       if (cur->key.op == OP_ASSIGN || cur->key.op == OP_ASSIGN_FINAL)
+                               udev_device_cleanup_tags_list(event->dev);
                        udev_device_add_tag(event->dev, &rules->buf[cur->key.value_off]);
                        break;
                case TK_A_NAME: