Re: [alsa-devel] Intel HDA / ca0132: support for Alienware 15 Creative Sound Core3D-EX

29 Apr 2015


      At Wed, 29 Apr 2015 00:47:16 +0200,
Gabriele Martino wrote:
...
@@ -4653,6 +4667,7 @@
   	return -ENOMEM;
   codec->spec = spec;
   spec->codec = codec;

spec->quirk = snd_pci_quirk_lookup(codec->bus->pci, ca0132_quirks);
spec->dsp_state = DSP_DOWNLOAD_INIT;
spec->num_mixers = 1;


@@ -4670,6 +4685,12 @@
ca0132_config(codec);

/* Apply detected quirks */
if (spec->quirk->value == QUIRK_ALIENWARE) {

Add a NULL check.  Or, rather just record only quirk->value as
spec->quirk.
quirk = snd_pci_quirk_lookup(pci, quirks);
    if (quirk)
    	spec->quirk = quirk->value;
....
if (spec->quirk == QUIRK_ALIENWARE)
    	....
Takashi

    

Takashi Iwai