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Date:   Fri, 14 Sep 2018 04:39:28 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Cc:     kbuild-all@...org, lee.jones@...aro.org, robh+dt@...nel.org,
        mark.rutland@....com, lgirdwood@...il.com, broonie@...nel.org,
        sboyd@...nel.org, mazziesaccount@...il.com,
        matti.vaittinen@...rohmeurope.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, heikki.haikola@...rohmeurope.com,
        mikko.mutanen@...rohmeurope.com
Subject: Re: [PATCH v2 5/7] regulator/mfd: bd718xx: rename bd71837/bd71847
 common instances

Hi Matti,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on regulator/for-next]
[also build test ERROR on next-20180913]
[cannot apply to v4.19-rc3]
[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/Matti-Vaittinen/regulator-mfd-dt_bindings-bd718x7-Support-ROHM-bd71847/20180914-000129
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
config: i386-randconfig-s0-201836 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

Note: the linux-review/Matti-Vaittinen/regulator-mfd-dt_bindings-bd718x7-Support-ROHM-bd71847/20180914-000129 HEAD 0df8e57cacf59e85ad40a25fbb1bd7e842608be8 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

>> drivers/regulator/bd71837-regulator.c:407:18: error: 'BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM' undeclared here (not in a function)
       .n_voltages = BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM,
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/regulator/bd71837-regulator.c:735:18: error: initializer element is not constant
       .n_voltages = BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM,
                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/regulator/bd71837-regulator.c:735:18: note: (near initialization for 'bd71837_regulators[7].desc.n_voltages')

vim +/BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM +407 drivers/regulator/bd71837-regulator.c

   280	
   281	static const struct bd718xx_regulator_data bd71847_regulators[] = {
   282		{
   283			.desc = {
   284				.name = "buck1",
   285				.of_match = of_match_ptr("BUCK1"),
   286				.regulators_node = of_match_ptr("regulators"),
   287				.id = BD718XX_BUCK1,
   288				.ops = &bd718xx_dvs_buck_regulator_ops,
   289				.type = REGULATOR_VOLTAGE,
   290				.n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
   291				.linear_ranges = bd718xx_dvs_buck_volts,
   292				.n_linear_ranges =
   293					ARRAY_SIZE(bd718xx_dvs_buck_volts),
   294				.vsel_reg = BD718XX_REG_BUCK1_VOLT_RUN,
   295				.vsel_mask = DVS_BUCK_RUN_MASK,
   296				.enable_reg = BD718XX_REG_BUCK1_CTRL,
   297				.enable_mask = BD718XX_BUCK_EN,
   298				.owner = THIS_MODULE,
   299			},
   300			.init = {
   301				.reg = BD718XX_REG_BUCK1_CTRL,
   302				.mask = BD718XX_BUCK_SEL,
   303				.val = BD718XX_BUCK_SEL,
   304			},
   305		},
   306		{
   307			.desc = {
   308				.name = "buck2",
   309				.of_match = of_match_ptr("BUCK2"),
   310				.regulators_node = of_match_ptr("regulators"),
   311				.id = BD718XX_BUCK2,
   312				.ops = &bd718xx_dvs_buck_regulator_ops,
   313				.type = REGULATOR_VOLTAGE,
   314				.n_voltages = BD718XX_DVS_BUCK_VOLTAGE_NUM,
   315				.linear_ranges = bd718xx_dvs_buck_volts,
   316				.n_linear_ranges = ARRAY_SIZE(bd718xx_dvs_buck_volts),
   317				.vsel_reg = BD718XX_REG_BUCK2_VOLT_RUN,
   318				.vsel_mask = DVS_BUCK_RUN_MASK,
   319				.enable_reg = BD718XX_REG_BUCK2_CTRL,
   320				.enable_mask = BD718XX_BUCK_EN,
   321				.owner = THIS_MODULE,
   322			},
   323			.init = {
   324				.reg = BD718XX_REG_BUCK2_CTRL,
   325				.mask = BD718XX_BUCK_SEL,
   326				.val = BD718XX_BUCK_SEL,
   327			},
   328		},
   329		{
   330			.desc = {
   331				.name = "buck3",
   332				.of_match = of_match_ptr("BUCK3"),
   333				.regulators_node = of_match_ptr("regulators"),
   334				.id = BD718XX_BUCK3,
   335				.ops = &bd718xx_buck_regulator_ops,
   336				.type = REGULATOR_VOLTAGE,
   337				.n_voltages = BD718XX_1ST_NODVS_BUCK_VOLTAGE_NUM,
   338				.linear_ranges = bd718xx_1st_nodvs_buck_volts,
   339				.n_linear_ranges =
   340					ARRAY_SIZE(bd718xx_1st_nodvs_buck_volts),
   341				.vsel_reg = BD718XX_REG_1ST_NODVS_BUCK_VOLT,
   342				.vsel_mask = BD718XX_1ST_NODVS_BUCK_MASK,
   343				.enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
   344				.enable_mask = BD718XX_BUCK_EN,
   345				.owner = THIS_MODULE,
   346			},
   347			.init = {
   348				.reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
   349				.mask = BD718XX_BUCK_SEL,
   350				.val = BD718XX_BUCK_SEL,
   351			},
   352		},
   353		{
   354			.desc = {
   355				.name = "buck4",
   356				.of_match = of_match_ptr("BUCK4"),
   357				.regulators_node = of_match_ptr("regulators"),
   358				.id = BD718XX_BUCK4,
   359				.ops = &bd718xx_buck_regulator_ops,
   360				.type = REGULATOR_VOLTAGE,
   361				.n_voltages = BD71847_BUCK4_VOLTAGE_NUM,
   362				.linear_ranges = bd71847_buck4_voltage_ranges,
   363				.n_linear_ranges =
   364					ARRAY_SIZE(bd71847_buck4_voltage_ranges),
   365				.enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
   366				.vsel_reg = BD718XX_REG_2ND_NODVS_BUCK_VOLT,
   367				.vsel_mask = BD71847_BUCK4_MASK,
   368				.enable_mask = BD718XX_BUCK_EN,
   369				.owner = THIS_MODULE,
   370			},
   371			.init = {
   372				.reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
   373				.mask = BD718XX_BUCK_SEL,
   374				.val = BD718XX_BUCK_SEL,
   375			},
   376		},
   377		{
   378			.desc = {
   379				.name = "buck5",
   380				.of_match = of_match_ptr("BUCK5"),
   381					.regulators_node = of_match_ptr("regulators"),
   382				.id = BD718XX_BUCK5,
   383				.ops = &bd718xx_buck_regulator_nolinear_ops,
   384				.type = REGULATOR_VOLTAGE,
   385				.volt_table = &bd718xx_3rd_nodvs_buck_volts[0],
   386				.n_voltages = ARRAY_SIZE(bd718xx_3rd_nodvs_buck_volts),
   387				.vsel_reg = BD718XX_REG_3RD_NODVS_BUCK_VOLT,
   388				.vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
   389				.enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
   390				.enable_mask = BD718XX_BUCK_EN,
   391				.owner = THIS_MODULE,
   392			},
   393			.init = {
   394				.reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
   395				.mask = BD718XX_BUCK_SEL,
   396				.val = BD718XX_BUCK_SEL,
   397			},
   398		},
   399		{
   400			.desc = {
   401				.name = "buck6",
   402				.of_match = of_match_ptr("BUCK6"),
   403				.regulators_node = of_match_ptr("regulators"),
   404				.id = BD718XX_BUCK6,
   405				.ops = &bd718xx_buck_regulator_ops,
   406				.type = REGULATOR_VOLTAGE,
 > 407				.n_voltages = BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM,
   408				.linear_ranges = bd718xx_4th_nodvs_buck_volts,
   409				.n_linear_ranges =
   410					ARRAY_SIZE(bd718xx_4th_nodvs_buck_volts),
   411				.vsel_reg = BD718XX_REG_4TH_NODVS_BUCK_VOLT,
   412				.vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
   413				.enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
   414				.enable_mask = BD718XX_BUCK_EN,
   415				.owner = THIS_MODULE,
   416			},
   417			.init = {
   418				.reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
   419				.mask = BD718XX_BUCK_SEL,
   420				.val = BD718XX_BUCK_SEL,
   421			},
   422		},
   423		{
   424			.desc = {
   425				.name = "ldo1",
   426				.of_match = of_match_ptr("LDO1"),
   427				.regulators_node = of_match_ptr("regulators"),
   428				.id = BD718XX_LDO1,
   429				.ops = &bd718xx_ldo_regulator_ops,
   430				.type = REGULATOR_VOLTAGE,
   431				.n_voltages = BD718XX_LDO1_VOLTAGE_NUM,
   432				.linear_ranges = bd718xx_ldo1_volts,
   433				.n_linear_ranges = ARRAY_SIZE(bd718xx_ldo1_volts),
   434				.vsel_reg = BD718XX_REG_LDO1_VOLT,
   435				.vsel_mask = BD718XX_LDO1_MASK,
   436				.enable_reg = BD718XX_REG_LDO1_VOLT,
   437				.enable_mask = BD718XX_LDO_EN,
   438				.owner = THIS_MODULE,
   439			},
   440			.init = {
   441				.reg = BD718XX_REG_LDO1_VOLT,
   442				.mask = BD718XX_LDO_SEL,
   443				.val = BD718XX_LDO_SEL,
   444			},
   445		},
   446		{
   447			.desc = {
   448				.name = "ldo2",
   449				.of_match = of_match_ptr("LDO2"),
   450				.regulators_node = of_match_ptr("regulators"),
   451				.id = BD718XX_LDO2,
   452				.ops = &bd718xx_ldo_regulator_nolinear_ops,
   453				.type = REGULATOR_VOLTAGE,
   454				.volt_table = &ldo_2_volts[0],
   455				.vsel_reg = BD718XX_REG_LDO2_VOLT,
   456				.vsel_mask = BD718XX_LDO2_MASK,
   457				.n_voltages = ARRAY_SIZE(ldo_2_volts),
   458				.enable_reg = BD718XX_REG_LDO2_VOLT,
   459				.enable_mask = BD718XX_LDO_EN,
   460				.owner = THIS_MODULE,
   461			},
   462			.init = {
   463				.reg = BD718XX_REG_LDO2_VOLT,
   464				.mask = BD718XX_LDO_SEL,
   465				.val = BD718XX_LDO_SEL,
   466			},
   467		},
   468		{
   469			.desc = {
   470				.name = "ldo3",
   471				.of_match = of_match_ptr("LDO3"),
   472				.regulators_node = of_match_ptr("regulators"),
   473				.id = BD718XX_LDO3,
   474				.ops = &bd718xx_ldo_regulator_ops,
   475				.type = REGULATOR_VOLTAGE,
   476				.n_voltages = BD718XX_LDO3_VOLTAGE_NUM,
   477				.linear_ranges = bd718xx_ldo3_volts,
   478				.n_linear_ranges = ARRAY_SIZE(bd718xx_ldo3_volts),
   479				.vsel_reg = BD718XX_REG_LDO3_VOLT,
   480				.vsel_mask = BD718XX_LDO3_MASK,
   481				.enable_reg = BD718XX_REG_LDO3_VOLT,
   482				.enable_mask = BD718XX_LDO_EN,
   483				.owner = THIS_MODULE,
   484			},
   485			.init = {
   486				.reg = BD718XX_REG_LDO3_VOLT,
   487				.mask = BD718XX_LDO_SEL,
   488				.val = BD718XX_LDO_SEL,
   489			},
   490		},
   491		{
   492			.desc = {
   493				.name = "ldo4",
   494				.of_match = of_match_ptr("LDO4"),
   495				.regulators_node = of_match_ptr("regulators"),
   496				.id = BD718XX_LDO4,
   497				.ops = &bd718xx_ldo_regulator_ops,
   498				.type = REGULATOR_VOLTAGE,
   499				.n_voltages = BD718XX_LDO4_VOLTAGE_NUM,
   500				.linear_ranges = bd718xx_ldo4_volts,
   501				.n_linear_ranges = ARRAY_SIZE(bd718xx_ldo4_volts),
   502				.vsel_reg = BD718XX_REG_LDO4_VOLT,
   503				.vsel_mask = BD718XX_LDO4_MASK,
   504				.enable_reg = BD718XX_REG_LDO4_VOLT,
   505				.enable_mask = BD718XX_LDO_EN,
   506				.owner = THIS_MODULE,
   507			},
   508			.init = {
   509				.reg = BD718XX_REG_LDO4_VOLT,
   510				.mask = BD718XX_LDO_SEL,
   511				.val = BD718XX_LDO_SEL,
   512			},
   513		},
   514		{
   515			.desc = {
   516				.name = "ldo5",
   517				.of_match = of_match_ptr("LDO5"),
   518				.regulators_node = of_match_ptr("regulators"),
   519				.id = BD718XX_LDO5,
   520				.ops = &bd718xx_ldo_regulator_ops,
   521				.type = REGULATOR_VOLTAGE,
   522				.n_voltages = BD718XX_LDO5_VOLTAGE_NUM,
   523				.linear_ranges = bd718xx_ldo5_volts,
   524				.n_linear_ranges = ARRAY_SIZE(bd718xx_ldo5_volts),
   525				.vsel_reg = BD718XX_REG_LDO5_VOLT,
   526				.vsel_mask = BD71847_LDO5_MASK,
   527				.enable_reg = BD718XX_REG_LDO5_VOLT,
   528				.enable_mask = BD718XX_LDO_EN,
   529				.owner = THIS_MODULE,
   530			},
   531			.init = {
   532				.reg = BD718XX_REG_LDO5_VOLT,
   533				.mask = BD718XX_LDO_SEL,
   534				.val = BD718XX_LDO_SEL,
   535			},
   536		},
   537		{
   538			.desc = {
   539				.name = "ldo6",
   540				.of_match = of_match_ptr("LDO6"),
   541				.regulators_node = of_match_ptr("regulators"),
   542				.id = BD718XX_LDO6,
   543				.ops = &bd718xx_ldo_regulator_ops,
   544				.type = REGULATOR_VOLTAGE,
   545				.n_voltages = BD718XX_LDO6_VOLTAGE_NUM,
   546				.linear_ranges = bd718xx_ldo6_volts,
   547				.n_linear_ranges = ARRAY_SIZE(bd718xx_ldo6_volts),
   548				/* LDO6 is supplied by buck5 */
   549				.supply_name = "buck5",
   550				.vsel_reg = BD718XX_REG_LDO6_VOLT,
   551				.vsel_mask = BD718XX_LDO6_MASK,
   552				.enable_reg = BD718XX_REG_LDO6_VOLT,
   553				.enable_mask = BD718XX_LDO_EN,
   554				.owner = THIS_MODULE,
   555			},
   556			.init = {
   557				.reg = BD718XX_REG_LDO6_VOLT,
   558				.mask = BD718XX_LDO_SEL,
   559				.val = BD718XX_LDO_SEL,
   560			},
   561		},
   562	};
   563	

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

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