tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/ad1980 head: db53c016644c0d33579c60cc10b5152bbf9706ff commit: db53c016644c0d33579c60cc10b5152bbf9706ff [1/1] ASoC: ad1980: replace codec to component config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout db53c016644c0d33579c60cc10b5152bbf9706ff # save the attached .config to linux build tree make ARCH=i386

All error/warnings (new ones prefixed by >>):

sound/soc/codecs/ad1980.c: In function 'ad1980_soc_probe':

...

sound/soc/codecs/ad1980.c:243:9: error: implicit declaration of function 'snd_soc_new_ac97_component'; did you mean 'snd_soc_new_ac97_codec'? [-Werror=implicit-function-declaration]

ac97 = snd_soc_new_ac97_component(component, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~ snd_soc_new_ac97_codec

...

sound/soc/codecs/ad1980.c:243:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]

ac97 = snd_soc_new_ac97_component(component, 0, 0); ^

...

sound/soc/codecs/ad1980.c:285:2: error: implicit declaration of function 'snd_soc_free_ac97_component'; did you mean 'snd_soc_free_ac97_codec'? [-Werror=implicit-function-declaration]

snd_soc_free_ac97_component(ac97); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ snd_soc_free_ac97_codec cc1: some warnings being treated as errors

vim +243 sound/soc/codecs/ad1980.c

234 235 static int ad1980_soc_probe(struct snd_soc_component *component) 236 { 237 struct snd_ac97 *ac97; 238 struct regmap *regmap; 239 int ret; 240 u16 vendor_id2; 241 u16 ext_status; 242

243 ac97 = snd_soc_new_ac97_component(component, 0, 0);

244 if (IS_ERR(ac97)) { 245 ret = PTR_ERR(ac97); 246 dev_err(component->dev, "Failed to register AC97 component: %d\n", ret); 247 return ret; 248 } 249 250 regmap = regmap_init_ac97(ac97, &ad1980_regmap_config); 251 if (IS_ERR(regmap)) { 252 ret = PTR_ERR(regmap); 253 goto err_free_ac97; 254 } 255 256 snd_soc_component_init_regmap(component, regmap); 257 snd_soc_component_set_drvdata(component, ac97); 258 259 ret = ad1980_reset(component, 0); 260 if (ret < 0) 261 goto reset_err; 262 263 vendor_id2 = snd_soc_component_read32(component, AC97_VENDOR_ID2); 264 if (vendor_id2 == 0x5374) { 265 dev_warn(component->dev, 266 "Found AD1981 - only 2/2 IN/OUT Channels supported\n"); 267 } 268 269 /* unmute captures and playbacks volume */ 270 snd_soc_component_write(component, AC97_MASTER, 0x0000); 271 snd_soc_component_write(component, AC97_PCM, 0x0000); 272 snd_soc_component_write(component, AC97_REC_GAIN, 0x0000); 273 snd_soc_component_write(component, AC97_CENTER_LFE_MASTER, 0x0000); 274 snd_soc_component_write(component, AC97_SURROUND_MASTER, 0x0000); 275 276 /*power on LFE/CENTER/Surround DACs*/ 277 ext_status = snd_soc_component_read32(component, AC97_EXTENDED_STATUS); 278 snd_soc_component_write(component, AC97_EXTENDED_STATUS, ext_status&~0x3800); 279 280 return 0; 281 282 reset_err: 283 snd_soc_component_exit_regmap(component); 284 err_free_ac97:

285 snd_soc_free_ac97_component(ac97);

286 return ret; 287 } 288

--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation