[ALSA] remove unused snd_minor.name field
Drop the snd_minor structure's name field that was just a helper for devfs device deregistration. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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@ -188,8 +188,6 @@ struct snd_minor {
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int device; /* device number */
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const struct file_operations *f_ops; /* file operations */
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void *private_data; /* private data for f_ops->open */
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char name[0]; /* device name (keep at the end of
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structure) */
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};
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/* sound.c */
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@ -244,7 +244,7 @@ int snd_register_device(int type, struct snd_card *card, int dev,
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struct device *device = NULL;
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snd_assert(name, return -EINVAL);
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preg = kmalloc(sizeof(struct snd_minor) + strlen(name) + 1, GFP_KERNEL);
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preg = kmalloc(sizeof *preg, GFP_KERNEL);
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if (preg == NULL)
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return -ENOMEM;
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preg->type = type;
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@ -252,7 +252,6 @@ int snd_register_device(int type, struct snd_card *card, int dev,
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preg->device = dev;
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preg->f_ops = f_ops;
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preg->private_data = private_data;
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strcpy(preg->name, name);
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mutex_lock(&sound_mutex);
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#ifdef CONFIG_SND_DYNAMIC_MINORS
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minor = snd_find_free_minor();
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