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device create: sound: convert device_create to device_create_drvdata

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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>
This commit is contained in:
Greg Kroah-Hartman
2008-05-21 12:52:33 -07:00
parent 9def0b9761
commit 89409211ff
3 changed files with 14 additions and 10 deletions
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5
sound/sound_core.c
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@ -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: