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: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 3b9db22203b8026b0c2e5eb6823e267a2ce71179
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/acpi/pmic/intel_pmic_crc.c: In function 'intel_crc_pmic_opregion_probe':

quoted

drivers/acpi/pmic/intel_pmic_crc.c:195:4: warning: passing argument 4 of 'intel_pmic_install_opregion_handler' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

       &intel_crc_pmic_opregion_data);
       ^
   In file included from drivers/acpi/pmic/intel_pmic_crc.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);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
   drivers/acpi/pmic/intel_pmic_bxtwc.c: In function 'intel_bxtwc_pmic_opregion_probe':

quoted

drivers/acpi/pmic/intel_pmic_bxtwc.c:400:4: warning: passing argument 4 of 'intel_pmic_install_opregion_handler' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

       &intel_bxtwc_pmic_opregion_data);
       ^
   In file included from drivers/acpi/pmic/intel_pmic_bxtwc.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);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
   drivers/acpi/pmic/intel_pmic_chtwc.c: In function 'intel_cht_wc_pmic_opregion_probe':

quoted

drivers/acpi/pmic/intel_pmic_chtwc.c:260:4: warning: passing argument 4 of 'intel_pmic_install_opregion_handler' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

       &intel_cht_wc_pmic_opregion_data);
       ^
   In file included from drivers/acpi/pmic/intel_pmic_chtwc.c:23:0:
   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 +195 drivers/acpi/pmic/intel_pmic_crc.c

b1eea857 Aaron Lu 2014-11-24  189  
b1eea857 Aaron Lu 2014-11-24  190  static int intel_crc_pmic_opregion_probe(struct platform_device *pdev)
b1eea857 Aaron Lu 2014-11-24  191  {
b1eea857 Aaron Lu 2014-11-24  192  	struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
b1eea857 Aaron Lu 2014-11-24  193  	return intel_pmic_install_opregion_handler(&pdev->dev,
b1eea857 Aaron Lu 2014-11-24  194  			ACPI_HANDLE(pdev->dev.parent), pmic->regmap,
b1eea857 Aaron Lu 2014-11-24 @195  			&intel_crc_pmic_opregion_data);
b1eea857 Aaron Lu 2014-11-24  196  }
b1eea857 Aaron Lu 2014-11-24  197  

:::::: The code at line 195 was first introduced by commit
:::::: b1eea857d8c70dc3789cc2231e3c0a273a67ba06 ACPI / PMIC: support PMIC operation region for CrystalCove

:::::: TO: Aaron Lu [off-list ref]
:::::: CC: Rafael J. Wysocki [off-list ref]

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