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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/sound/pci/ac97/ac97_codec.c
.. .. @@ -2007,10 +2007,9 @@
2007 2007  		.dev_disconnect =	snd_ac97_dev_disconnect,
2008 2008  	};
2009 2009  
2010 -	if (rac97)
2011 -		*rac97 = NULL;
2012 -	if (snd_BUG_ON(!bus || !template))
2010 +	if (snd_BUG_ON(!bus || !template || !rac97))
2013 2011  		return -EINVAL;
2012 +	*rac97 = NULL;
2014 2013  	if (snd_BUG_ON(template->num >= 4))
2015 2014  		return -EINVAL;
2016 2015  	if (bus->codec[template->num])

..	..	@@ -2007,10 +2007,9 @@
2007	2007	.dev_disconnect = snd_ac97_dev_disconnect,
2008	2008	};
2009	2009
2010		- if (rac97)
2011		- *rac97 = NULL;
2012		- if (snd_BUG_ON(!bus \|\| !template))
	2010	+ if (snd_BUG_ON(!bus \|\| !template \|\| !rac97))
2013	2011	return -EINVAL;
	2012	+ *rac97 = NULL;
2014	2013	if (snd_BUG_ON(template->num >= 4))
2015	2014	return -EINVAL;
2016	2015	if (bus->codec[template->num])