[ALSA] Revert the nested-device patch

Modules: ALSA Core

Revert the nested-device patch to keep the compatibility with the
current HAL configuration.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 3 insertions, 10 deletions

diff --git a/sound/core/device.c b/sound/core/device.c
index 478264cab67e..b1cf6ec56784 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -193,7 +193,7 @@ int snd_device_register_all(struct snd_card *card)
         int err;
         
         snd_assert(card != NULL, return -ENXIO);
-        list_for_each_prev(list, &card->devices) {
+        list_for_each(list, &card->devices) {
                 dev = snd_device(list);
                 if (dev->state == SNDRV_DEV_BUILD && dev->ops->dev_register) {
                         if ((err = dev->ops->dev_register(dev)) < 0)
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 2f6108deb211..a8eda02bcf1c 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -245,7 +245,6 @@ int snd_register_device(int type, struct snd_card *card, int dev,
         int minor;
         struct snd_minor *preg;
         struct device *device = NULL;
-        struct class_device *class_device = NULL;
 
         snd_assert(name, return -EINVAL);
         preg = kmalloc(sizeof(struct snd_minor) + strlen(name) + 1, GFP_KERNEL);
@@ -273,15 +272,9 @@ int snd_register_device(int type, struct snd_card *card, int dev,
         snd_minors[minor] = preg;
         if (type != SNDRV_DEVICE_TYPE_CONTROL || preg->card >= cards_limit)
                 devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name);
-        if (card) {
+        if (card)
                 device = card->dev;
-                class_device = card->parent_device;
-        }
-        class_device = class_device_create(sound_class, class_device,
-                                           MKDEV(major, minor), device,
-                                           "%s", name);
-        if (type == SNDRV_DEVICE_TYPE_CONTROL)
-                card->parent_device = class_device;
+        class_device_create(sound_class, NULL, MKDEV(major, minor), device, "%s", name);
 
         up(&sound_mutex);
         return 0;