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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-21 12:52:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-07-21 21:54:44 -0700 |
| commit | 89409211ff97bf82295d1fb98ab18302a03e9199 (patch) | |
| tree | df122211e80cb4998011bf6c4efc8e3cb8c67dc9 | |
| parent | 9def0b9761ee096c3c539b427dfb1e52b373cdad (diff) | |
| download | linux-89409211ff97bf82295d1fb98ab18302a03e9199.tar.gz linux-89409211ff97bf82295d1fb98ab18302a03e9199.tar.bz2 linux-89409211ff97bf82295d1fb98ab18302a03e9199.zip | |
device create: sound: convert device_create to device_create_drvdata
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>
| -rw-r--r-- | sound/core/init.c | 5 | ||||
| -rw-r--r-- | sound/oss/soundcard.c | 14 | ||||
| -rw-r--r-- | sound/sound_core.c | 5 |
3 files changed, 14 insertions, 10 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index 5c254d498ae0..df46bbc25dc2 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -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; } diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c index a9c23b2502ad..7d89c081a086 100644 --- a/sound/oss/soundcard.c +++ b/sound/oss/soundcard.c @@ -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) diff --git a/sound/sound_core.c b/sound/sound_core.c index dcfc1d5ce631..1b04259a4328 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -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: |