]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
device create: sound: convert device_create to device_create_drvdata
authorGreg Kroah-Hartman <gregkh@suse.de>
Wed, 21 May 2008 19:52:33 +0000 (12:52 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 22 Jul 2008 04:54:44 +0000 (21:54 -0700)
device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Cc: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/core/init.c
sound/oss/soundcard.c
sound/sound_core.c

index 5c254d498ae094d452bb0c85a143f468eaedde0a..df46bbc25dc2da7dccf2872abbae76837693e3ba 100644 (file)
@@ -548,8 +548,9 @@ int snd_card_register(struct snd_card *card)
        snd_assert(card != NULL, return -EINVAL);
 #ifndef CONFIG_SYSFS_DEPRECATED
        if (!card->card_dev) {
-               card->card_dev = device_create(sound_class, card->dev, 0,
-                                              "card%i", card->number);
+               card->card_dev = device_create_drvdata(sound_class, card->dev,
+                                                      MKDEV(0, 0), NULL,
+                                                      "card%i", card->number);
                if (IS_ERR(card->card_dev))
                        card->card_dev = NULL;
        }
index a9c23b2502ad4399b9316a900462ba80bf6a3ae7..7d89c081a0866bfe9b7ee22696ee286007cb0a2a 100644 (file)
@@ -560,17 +560,19 @@ static int __init oss_init(void)
        sound_dmap_flag = (dmabuf > 0 ? 1 : 0);
 
        for (i = 0; i < ARRAY_SIZE(dev_list); i++) {
-               device_create(sound_class, NULL,
-                             MKDEV(SOUND_MAJOR, dev_list[i].minor),
-                             "%s", dev_list[i].name);
+               device_create_drvdata(sound_class, NULL,
+                                     MKDEV(SOUND_MAJOR, dev_list[i].minor),
+                                     NULL, "%s", dev_list[i].name);
 
                if (!dev_list[i].num)
                        continue;
 
                for (j = 1; j < *dev_list[i].num; j++)
-                       device_create(sound_class, NULL,
-                                     MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)),
-                                     "%s%d", dev_list[i].name, j);
+                       device_create_drvdata(sound_class, NULL,
+                                             MKDEV(SOUND_MAJOR,
+                                                   dev_list[i].minor + (j*0x10)),
+                                             NULL,
+                                             "%s%d", dev_list[i].name, j);
        }
 
        if (sound_nblocks >= 1024)
index dcfc1d5ce63173e5c636cc344d391889a1236611..1b04259a4328486357059acfd892bb3015285203 100644 (file)
@@ -171,8 +171,9 @@ static int sound_insert_unit(struct sound_unit **list, const struct file_operati
        else
                sprintf(s->name, "sound/%s%d", name, r / SOUND_STEP);
 
-       device_create(sound_class, dev, MKDEV(SOUND_MAJOR, s->unit_minor),
-                     s->name+6);
+       device_create_drvdata(sound_class, dev,
+                             MKDEV(SOUND_MAJOR, s->unit_minor),
+                             NULL, s->name+6);
        return r;
 
  fail: