tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: ae05952223bd043c0f75cf13f5397e57809edb23 commit: 3b9db22203b8026b0c2e5eb6823e267a2ce71179 [133/152] ACPI / PMIC: make intel_pmic_opregion_data structures const config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 3b9db22203b8026b0c2e5eb6823e267a2ce71179 # save the attached .config to linux build tree make.cross ARCH=ia64 All warnings (new ones prefixed by >>): drivers/acpi/pmic/intel_pmic_xpower.c: In function 'intel_xpower_pmic_opregion_probe': >> drivers/acpi/pmic/intel_pmic_xpower.c:266:6: warning: passing argument 4 of 'intel_pmic_install_opregion_handler' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] &intel_xpower_pmic_opregion_data); ^ In file included from drivers/acpi/pmic/intel_pmic_xpower.c:21:0: drivers/acpi/pmic/intel_pmic.h:23:5: note: expected 'struct intel_pmic_opregion_data *' but argument is of type 'const struct intel_pmic_opregion_data *' int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, struct regmap *regmap, struct intel_pmic_opregion_data *d); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +266 drivers/acpi/pmic/intel_pmic_xpower.c d8139f631 Aaron Lu 2014-11-24 250 d8139f631 Aaron Lu 2014-11-24 251 static int intel_xpower_pmic_opregion_probe(struct platform_device *pdev) d8139f631 Aaron Lu 2014-11-24 252 { 491cb357d Aaron Lu 2014-11-24 253 struct device *parent = pdev->dev.parent; 491cb357d Aaron Lu 2014-11-24 254 struct axp20x_dev *axp20x = dev_get_drvdata(parent); 491cb357d Aaron Lu 2014-11-24 255 acpi_status status; 491cb357d Aaron Lu 2014-11-24 256 int result; 491cb357d Aaron Lu 2014-11-24 257 491cb357d Aaron Lu 2014-11-24 258 status = acpi_install_address_space_handler(ACPI_HANDLE(parent), 491cb357d Aaron Lu 2014-11-24 259 ACPI_ADR_SPACE_GPIO, intel_xpower_pmic_gpio_handler, 491cb357d Aaron Lu 2014-11-24 260 NULL, NULL); 491cb357d Aaron Lu 2014-11-24 261 if (ACPI_FAILURE(status)) 491cb357d Aaron Lu 2014-11-24 262 return -ENODEV; 491cb357d Aaron Lu 2014-11-24 263 491cb357d Aaron Lu 2014-11-24 264 result = intel_pmic_install_opregion_handler(&pdev->dev, 491cb357d Aaron Lu 2014-11-24 265 ACPI_HANDLE(parent), axp20x->regmap, d8139f631 Aaron Lu 2014-11-24 @266 &intel_xpower_pmic_opregion_data); 491cb357d Aaron Lu 2014-11-24 267 if (result) 491cb357d Aaron Lu 2014-11-24 268 acpi_remove_address_space_handler(ACPI_HANDLE(parent), 491cb357d Aaron Lu 2014-11-24 269 ACPI_ADR_SPACE_GPIO, 491cb357d Aaron Lu 2014-11-24 270 intel_xpower_pmic_gpio_handler); 491cb357d Aaron Lu 2014-11-24 271 491cb357d Aaron Lu 2014-11-24 272 return result; d8139f631 Aaron Lu 2014-11-24 273 } d8139f631 Aaron Lu 2014-11-24 274 :::::: The code at line 266 was first introduced by commit :::::: d8139f6311129b4fdc370cbfc03424afea83693b ACPI / PMIC: support PMIC operation region for XPower AXP288 :::::: TO: Aaron Lu <aaron.lu@xxxxxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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