udev: hwdb - search parents for 'modalias' and data

[elogind.git] / src / udev / udev-builtin-kmod.c

diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c
index 87a81bfaab38603ab86eecbd74f6da13050d8685..aacdff87b73690e053f16ac3a9c242f165f8f69f 100644 (file)
--- a/src/udev/udev-builtin-kmod.c
+++ b/src/udev/udev-builtin-kmod.c
@@ -1,7 +1,7 @@
 /*
  * load kernel modules
  *
- * Copyright (C) 2011 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2011-2012 Kay Sievers <kay.sievers@vrfy.org>
  * Copyright (C) 2011 ProFUSION embedded systems
  *
  * This program is free software: you can redistribute it and/or modify
@@ -70,21 +70,13 @@ static void udev_kmod_log(void *data, int priority, const char *file, int line,
         udev_main_log(data, priority, file, line, fn, format, args);
 }
 
-/* needs to re-instantiate the context after a reload */
 static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool test)
 {
         struct udev *udev = udev_device_get_udev(dev);
         int i;
 
-        if (!ctx) {
-                ctx = kmod_new(NULL, NULL);
-                if (!ctx)
-                        return -ENOMEM;
-
-                log_debug("load module index\n");
-                kmod_set_log_fn(ctx, udev_kmod_log, udev);
-                kmod_load_resources(ctx);
-        }
+        if (!ctx)
+                return 0;
 
         if (argc < 3 || strcmp(argv[1], "load")) {
                 log_error("expect: %s load <module>\n", argv[0]);
@@ -99,7 +91,7 @@ static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool te
         return EXIT_SUCCESS;
 }
 
-/* called at udev startup */
+/* called at udev startup and reload */
 static int builtin_kmod_init(struct udev *udev)
 {
         if (ctx)
@@ -126,9 +118,9 @@ static void builtin_kmod_exit(struct udev *udev)
 static bool builtin_kmod_validate(struct udev *udev)
 {
         log_debug("validate module index\n");
-        if (kmod_validate_resources(ctx) != KMOD_RESOURCES_OK)
-                return true;
-        return false;
+        if (!ctx)
+                return false;
+        return (kmod_validate_resources(ctx) != KMOD_RESOURCES_OK);
 }
 
 const struct udev_builtin udev_builtin_kmod = {