* [shenki:spb1-hacking 8176/9113] drivers/hwmon/pmbus/tda38640.c:117:7: error: use of undeclared identifier 'CONFIG_SENSORS_TDA38640_REGULATOR'
@ 2023-08-29 3:04 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-08-29 3:04 UTC (permalink / raw)
To: Joel Stanley; +Cc: oe-kbuild-all
tree: https://github.com/shenki/linux spb1-hacking
head: b3de99e1aeeeae3e96ffc4c34afae3d2ef4c8175
commit: b2d16420d16568d3ae60f56b32ba0fe8df813f40 [8176/9113] hwmon: (pmbus/tda38640) Add workaround for bug in SVID mode
config: hexagon-randconfig-001-20230829 (https://download.01.org/0day-ci/archive/20230829/202308291106.IjQwqtse-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230829/202308291106.IjQwqtse-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308291106.IjQwqtse-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/hwmon/pmbus/tda38640.c:10:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
547 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
In file included from drivers/hwmon/pmbus/tda38640.c:10:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from drivers/hwmon/pmbus/tda38640.c:10:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
584 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
>> drivers/hwmon/pmbus/tda38640.c:117:7: error: use of undeclared identifier 'CONFIG_SENSORS_TDA38640_REGULATOR'
117 | if (!CONFIG_SENSORS_TDA38640_REGULATOR || !np ||
| ^
6 warnings and 1 error generated.
vim +/CONFIG_SENSORS_TDA38640_REGULATOR +117 drivers/hwmon/pmbus/tda38640.c
105
106 static int tda38640_probe(struct i2c_client *client)
107 {
108 struct device *dev = &client->dev;
109 struct device_node *np = dev_of_node(dev);
110 struct tda38640_data *data;
111
112 data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
113 if (!data)
114 return -ENOMEM;
115 memcpy(&data->info, &tda38640_info, sizeof(tda38640_info));
116
> 117 if (!CONFIG_SENSORS_TDA38640_REGULATOR || !np ||
118 of_property_read_u32(np, "infineon,en-pin-fixed-level", &data->en_pin_lvl))
119 return pmbus_do_probe(client, &data->info);
120
121 /*
122 * Apply ON_OFF_CONFIG workaround as enabling the regulator using the
123 * OPERATION register doesn't work in SVID mode.
124 */
125 data->info.read_byte_data = tda38640_read_byte_data;
126 data->info.write_byte_data = tda38640_write_byte_data;
127 /*
128 * One should configure PMBUS_ON_OFF_CONFIG here, but
129 * PB_ON_OFF_CONFIG_POWERUP_CONTROL, PB_ON_OFF_CONFIG_EN_PIN_REQ and
130 * PB_ON_OFF_CONFIG_EN_PIN_REQ are ignored by the device.
131 * Only PB_ON_OFF_CONFIG_POLARITY_HIGH has an effect.
132 */
133
134 return pmbus_do_probe(client, &data->info);
135 }
136
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2023-08-29 3:04 [shenki:spb1-hacking 8176/9113] drivers/hwmon/pmbus/tda38640.c:117:7: error: use of undeclared identifier 'CONFIG_SENSORS_TDA38640_REGULATOR' kernel test robot
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