Commit 7a9d56f6 authored by Kay Sievers's avatar Kay Sievers Committed by Greg Kroah-Hartman

Driver Core: sound: add nodename for sound drivers

This adds support to the sound core to report the proper device name to
userspace for their devices.
Signed-off-by: default avatarKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarJan Blunck <jblunck@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent aa5ed63e
......@@ -27,6 +27,11 @@ MODULE_DESCRIPTION("Core sound module");
MODULE_AUTHOR("Alan Cox");
MODULE_LICENSE("GPL");
static char *sound_nodename(struct device *dev)
{
return kasprintf(GFP_KERNEL, "snd/%s", dev_name(dev));
}
static int __init init_soundcore(void)
{
int rc;
......@@ -41,6 +46,8 @@ static int __init init_soundcore(void)
return PTR_ERR(sound_class);
}
sound_class->nodename = sound_nodename;
return 0;
}
......
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