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

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

sound/sound_core.c

+7 −0
Original line number Diff line number Diff line
@@ -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;

}