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Message-ID: <202204190731.vTjUPdxY-lkp@intel.com>
Date: Tue, 19 Apr 2022 07:49:38 +0800
From: kernel test robot <lkp@...el.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org
Subject: [mingo-tip:sched/headers 1541/2356]
drivers/hwmon/pmbus/pli1209bc.c:60:14: warning: incompatible integer to
pointer conversion initializing 'const char *' with an expression of type
'int'
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: af93551cf39027d176f30b9beafc60a4c130998a
commit: 63245bf3e0db1d416f39a3ccb1311f94f37697f5 [1541/2356] headers/deps: i2c: Optimize <linux/i2c.h> header dependencies
config: i386-randconfig-a012-20220418 (https://download.01.org/0day-ci/archive/20220419/202204190731.vTjUPdxY-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 429cbac0390654f90bba18a41799464adf31a5ec)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=63245bf3e0db1d416f39a3ccb1311f94f37697f5
git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
git fetch --no-tags mingo-tip sched/headers
git checkout 63245bf3e0db1d416f39a3ccb1311f94f37697f5
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/panel/ drivers/hwmon/ drivers/iio/afe/ drivers/iio/proximity/ drivers/input/touchscreen/ drivers/mtd/nand/ drivers/phy/cadence/ drivers/pinctrl/ drivers/platform/chrome/ mm/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
drivers/hwmon/pmbus/pli1209bc.c:60:14: error: implicit declaration of function 'of_match_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
.of_match = of_match_ptr("vout2"),
^
>> drivers/hwmon/pmbus/pli1209bc.c:60:14: warning: incompatible integer to pointer conversion initializing 'const char *' with an expression of type 'int' [-Wint-conversion]
.of_match = of_match_ptr("vout2"),
^~~~~~~~~~~~~~~~~~~~~
drivers/hwmon/pmbus/pli1209bc.c:61:21: warning: incompatible integer to pointer conversion initializing 'const char *' with an expression of type 'int' [-Wint-conversion]
.regulators_node = of_match_ptr("regulators"),
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/hwmon/pmbus/pli1209bc.c:60:14: error: initializer element is not a compile-time constant
.of_match = of_match_ptr("vout2"),
^~~~~~~~~~~~~~~~~~~~~
>> drivers/hwmon/pmbus/pli1209bc.c:135:24: warning: incompatible integer to pointer conversion initializing 'const struct of_device_id *' with an expression of type 'int' [-Wint-conversion]
.of_match_table = of_match_ptr(pli1209bc_of_match),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/hwmon/pmbus/pli1209bc.c:135:24: error: initializer element is not a compile-time constant
.of_match_table = of_match_ptr(pli1209bc_of_match),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings and 3 errors generated.
vim +60 drivers/hwmon/pmbus/pli1209bc.c
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 55
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 56 #if IS_ENABLED(CONFIG_SENSORS_PLI1209BC_REGULATOR)
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 57 static const struct regulator_desc pli1209bc_reg_desc = {
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 58 .name = "vout2",
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 59 .id = 1,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 @60 .of_match = of_match_ptr("vout2"),
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 61 .regulators_node = of_match_ptr("regulators"),
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 62 .ops = &pmbus_regulator_ops,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 63 .type = REGULATOR_VOLTAGE,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 64 .owner = THIS_MODULE,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 65 };
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 66 #endif
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 67
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 68 static struct pmbus_driver_info pli1209bc_info = {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 69 .pages = 2,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 70 .format[PSC_VOLTAGE_IN] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 71 .format[PSC_VOLTAGE_OUT] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 72 .format[PSC_CURRENT_IN] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 73 .format[PSC_CURRENT_OUT] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 74 .format[PSC_POWER] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 75 .format[PSC_TEMPERATURE] = direct,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 76 .m[PSC_VOLTAGE_IN] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 77 .b[PSC_VOLTAGE_IN] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 78 .R[PSC_VOLTAGE_IN] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 79 .m[PSC_VOLTAGE_OUT] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 80 .b[PSC_VOLTAGE_OUT] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 81 .R[PSC_VOLTAGE_OUT] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 82 .m[PSC_CURRENT_IN] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 83 .b[PSC_CURRENT_IN] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 84 .R[PSC_CURRENT_IN] = 3,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 85 .m[PSC_CURRENT_OUT] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 86 .b[PSC_CURRENT_OUT] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 87 .R[PSC_CURRENT_OUT] = 2,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 88 .m[PSC_POWER] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 89 .b[PSC_POWER] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 90 .R[PSC_POWER] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 91 .m[PSC_TEMPERATURE] = 1,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 92 .b[PSC_TEMPERATURE] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 93 .R[PSC_TEMPERATURE] = 0,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 94 /*
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 95 * Page 0 sums up all attributes except voltage readings.
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 96 * The pli1209 digital supervisor only contains a single BCM, making
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 97 * page 0 redundant.
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 98 */
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 99 .func[1] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 100 | PMBUS_HAVE_IIN | PMBUS_HAVE_IOUT
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 101 | PMBUS_HAVE_PIN | PMBUS_HAVE_POUT
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 102 | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 103 | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_STATUS_INPUT,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 104 .read_word_data = pli1209bc_read_word_data,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 105 #if IS_ENABLED(CONFIG_SENSORS_PLI1209BC_REGULATOR)
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 106 .num_regulators = 1,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 107 .reg_desc = &pli1209bc_reg_desc,
ba1d263af1c034 Marcello Sylvester Bauer 2022-02-21 108 #endif
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 109 };
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 110
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 111 static int pli1209bc_probe(struct i2c_client *client)
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 112 {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 113 client->dev.platform_data = &pli1209bc_plat_data;
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 114 return pmbus_do_probe(client, &pli1209bc_info);
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 115 }
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 116
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 117 static const struct i2c_device_id pli1209bc_id[] = {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 118 {"pli1209bc", 0},
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 119 {}
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 120 };
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 121
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 122 MODULE_DEVICE_TABLE(i2c, pli1209bc_id);
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 123
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 124 #ifdef CONFIG_OF
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 125 static const struct of_device_id pli1209bc_of_match[] = {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 126 { .compatible = "vicor,pli1209bc" },
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 127 { },
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 128 };
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 129 MODULE_DEVICE_TABLE(of, pli1209bc_of_match);
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 130 #endif
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 131
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 132 static struct i2c_driver pli1209bc_driver = {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 133 .driver = {
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 134 .name = "pli1209bc",
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 @135 .of_match_table = of_match_ptr(pli1209bc_of_match),
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 136 },
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 137 .probe_new = pli1209bc_probe,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 138 .id_table = pli1209bc_id,
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 139 };
d0cd978513f2e3 Marcello Sylvester Bauer 2022-02-21 140
:::::: The code at line 60 was first introduced by commit
:::::: ba1d263af1c034baf479bca14d6f715b713214b1 hwmon: (pmbus/pli1209bc) Add regulator support
:::::: TO: Marcello Sylvester Bauer <sylv@...v.io>
:::::: CC: Guenter Roeck <linux@...ck-us.net>
--
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