Hi Takashi,
FYI, there are new smatch warnings show up in
tree: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git master head: 96349b211586f3a6f2750bc4ea195bd9739465b6 commit: e87b24f711c797f1277188dc85b866bec17704a0 ALSA: hda - Rearrange for dropping static quirk codes in AD codec driver
New smatch warnings: sound/pci/hda/patch_analog.c:4987 patch_ad1882() error: potentially derefencing uninitialized 'spec'.
git remote add sound-unstable git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git git remote update sound-unstable git checkout e87b24f711c797f1277188dc85b866bec17704a0 vim +/spec +4987 sound/pci/hda/patch_analog.c
e87b24f7 Takashi Iwai 2013-01-22 4971 #ifdef ENABLE_AD_STATIC_QUIRKS 0ac8551e Takashi Iwai 2007-06-20 4972 static int patch_ad1882(struct hda_codec *codec) 0ac8551e Takashi Iwai 2007-06-20 4973 { 0ac8551e Takashi Iwai 2007-06-20 4974 struct ad198x_spec *spec; c5a4bcd0 Takashi Iwai 2009-02-06 4975 int err, board_config; 0ac8551e Takashi Iwai 2007-06-20 4976 78bb3cb0 Takashi Iwai 2012-12-21 4977 board_config = snd_hda_check_board_config(codec, AD1882_MODELS, 78bb3cb0 Takashi Iwai 2012-12-21 4978 ad1882_models, NULL); e87b24f7 Takashi Iwai 2013-01-22 4979 if (board_config == AD1882_AUTO) e87b24f7 Takashi Iwai 2013-01-22 4980 return ad1882_parse_auto_config(codec); 78bb3cb0 Takashi Iwai 2012-12-21 4981 c5a4bcd0 Takashi Iwai 2009-02-06 4982 err = snd_hda_attach_beep_device(codec, 0x10); c5a4bcd0 Takashi Iwai 2009-02-06 4983 if (err < 0) { c5a4bcd0 Takashi Iwai 2009-02-06 4984 ad198x_free(codec); c5a4bcd0 Takashi Iwai 2009-02-06 4985 return err; c5a4bcd0 Takashi Iwai 2009-02-06 4986 } c5a4bcd0 Takashi Iwai 2009-02-06 @4987 set_beep_amp(spec, 0x10, 0, HDA_OUTPUT); c5a4bcd0 Takashi Iwai 2009-02-06 4988 0ac8551e Takashi Iwai 2007-06-20 4989 spec->multiout.max_channels = 6; 0ac8551e Takashi Iwai 2007-06-20 4990 spec->multiout.num_dacs = 3; 0ac8551e Takashi Iwai 2007-06-20 4991 spec->multiout.dac_nids = ad1882_dac_nids; 0ac8551e Takashi Iwai 2007-06-20 4992 spec->multiout.dig_out_nid = AD1882_SPDIF_OUT; 0ac8551e Takashi Iwai 2007-06-20 4993 spec->num_adc_nids = ARRAY_SIZE(ad1882_adc_nids); 0ac8551e Takashi Iwai 2007-06-20 4994 spec->adc_nids = ad1882_adc_nids; 0ac8551e Takashi Iwai 2007-06-20 4995 spec->capsrc_nids = ad1882_capsrc_nids;
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