[alsa-devel] [PATCH] sscape: support for audio part of VIVO cards
rene.herman at gmail.com
Mon Sep 17 16:02:13 CEST 2007
On 09/17/2007 03:58 PM, Krzysztof Helt wrote:
> On Mon, 17 Sep 2007 14:30:22 +0200
> Takashi Iwai <tiwai at suse.de> wrote:
>> At Sun, 16 Sep 2007 22:50:24 +0200,
>> Krzysztof Helt wrote:
>>> @@ -358,6 +360,8 @@ static void soundscape_free(struct snd_c
>>> register struct soundscape *sscape = get_card_soundscape(c);
>>> + if (sscape->wss_res)
>>> + release_and_free_resource(sscape->wss_res);
>> You don't need NULL check here.
> I need it as the SS PnP does not request a separate region for codec
> (wss_port). So the SS PnP do not allocate this resource and it must not
> be freed.
release_and_free-resource() checks for NULL itself, by design.
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