Hi Daniel, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on asoc/for-next] [also build test WARNING on v4.18-rc5 next-20180720] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Daniel-Kurtz/ASoC-da7219-Allow-pdata-to-specify-a-VDDIO/20180721-082411 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: i386-randconfig-sb0-07210849 (attached as .config) compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): sound/soc//codecs/da7219.c: In function 'da7219_fw_to_pdata': >> sound/soc//codecs/da7219.c:1637:53: warning: passing argument 3 of >> 'device_property_read_string' from incompatible pointer type if (!device_property_read_string(dev, "dlg,vddio", &of_val32)) ^ In file included from include/linux/acpi.h:28:0, from sound/soc//codecs/da7219.c:14: include/linux/property.h:49:5: note: expected 'const char **' but argument is of type 'u32 *' int device_property_read_string(struct device *dev, const char *propname, ^ vim +/device_property_read_string +1637 sound/soc//codecs/da7219.c 1607 1608 static struct da7219_pdata *da7219_fw_to_pdata(struct snd_soc_component *component) 1609 { 1610 struct device *dev = component->dev; 1611 struct da7219_pdata *pdata; 1612 const char *of_str; 1613 u32 of_val32; 1614 1615 pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); 1616 if (!pdata) 1617 return NULL; 1618 1619 pdata->wakeup_source = device_property_read_bool(dev, "wakeup-source"); 1620 1621 pdata->dai_clks_name = "da7219-dai-clks"; 1622 if (device_property_read_string(dev, "clock-output-names", 1623 &pdata->dai_clks_name)) 1624 dev_warn(dev, "Using default clk name: %s\n", 1625 pdata->dai_clks_name); 1626 1627 if (device_property_read_u32(dev, "dlg,micbias-lvl", &of_val32) >= 0) 1628 pdata->micbias_lvl = da7219_fw_micbias_lvl(dev, of_val32); 1629 else 1630 pdata->micbias_lvl = DA7219_MICBIAS_2_2V; 1631 1632 if (!device_property_read_string(dev, "dlg,mic-amp-in-sel", &of_str)) 1633 pdata->mic_amp_in_sel = da7219_fw_mic_amp_in_sel(dev, of_str); 1634 else 1635 pdata->mic_amp_in_sel = DA7219_MIC_AMP_IN_SEL_DIFF; 1636 > 1637 if (!device_property_read_string(dev, "dlg,vddio", &of_val32)) 1638 pdata->vddio = of_val32; 1639 1640 return pdata; 1641 } 1642 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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