Re: [PATCH v3 2/2] iio: imu: Add i2c driver for bmi270 imu
From: kernel test robot
Date: Mon Sep 09 2024 - 18:14:19 EST
Hi Alex,
kernel test robot noticed the following build errors:
[auto build test ERROR on jic23-iio/togreg]
[also build test ERROR on robh/for-next linus/master v6.11-rc7 next-20240909]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Alex-Lanzano/dt-bindings-iio-imu-add-bmi270-bindings/20240909-123509
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link: https://lore.kernel.org/r/20240909043254.611589-3-lanzano.alex%40gmail.com
patch subject: [PATCH v3 2/2] iio: imu: Add i2c driver for bmi270 imu
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240910/202409100526.LydCADNj-lkp@xxxxxxxxx/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 05f5a91d00b02f4369f46d076411c700755ae041)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240910/202409100526.LydCADNj-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409100526.LydCADNj-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
In file included from drivers/iio/imu/bmi270/bmi270_core.c:4:
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:25:
In file included from include/linux/kernel_stat.h:8:
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:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
548 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
561 | 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/iio/imu/bmi270/bmi270_core.c:4:
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:25:
In file included from include/linux/kernel_stat.h:8:
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:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | 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/iio/imu/bmi270/bmi270_core.c:4:
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:25:
In file included from include/linux/kernel_stat.h:8:
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:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
In file included from drivers/iio/imu/bmi270/bmi270_core.c:4:
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:21:
In file included from include/linux/mm.h:2228:
include/linux/vmstat.h:517:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
517 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/iio/imu/bmi270/bmi270_core.c:180:10: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
180 | FIELD_PREP(BMI270_ACC_CONF_ODR_MSK,
| ^
7 warnings and 1 error generated.
vim +/FIELD_PREP +180 drivers/iio/imu/bmi270/bmi270_core.c
165
166 static int bmi270_configure_imu(struct bmi270_data *bmi270_device)
167 {
168 int ret;
169 struct device *dev = bmi270_device->dev;
170 struct regmap *regmap = bmi270_device->regmap;
171
172 ret = regmap_set_bits(regmap, BMI270_PWR_CTRL_REG,
173 BMI270_PWR_CTRL_AUX_EN_MSK |
174 BMI270_PWR_CTRL_GYR_EN_MSK |
175 BMI270_PWR_CTRL_ACCEL_EN_MSK);
176 if (ret)
177 return dev_err_probe(dev, ret, "Failed to enable accelerometer and gyroscope");
178
179 ret = regmap_set_bits(regmap, BMI270_ACC_CONF_REG,
> 180 FIELD_PREP(BMI270_ACC_CONF_ODR_MSK,
181 BMI270_ACC_CONF_ODR_100HZ) |
182 FIELD_PREP(BMI270_ACC_CONF_BWP_MSK,
183 BMI270_ACC_CONF_BWP_NORMAL_MODE) |
184 BMI270_PWR_CONF_ADV_PWR_SAVE_MSK);
185 if (ret)
186 return dev_err_probe(dev, ret, "Failed to configure accelerometer");
187
188 ret = regmap_set_bits(regmap, BMI270_GYR_CONF_REG,
189 FIELD_PREP(BMI270_GYR_CONF_ODR_MSK,
190 BMI270_GYR_CONF_ODR_200HZ) |
191 FIELD_PREP(BMI270_GYR_CONF_BWP_MSK,
192 BMI270_GYR_CONF_BWP_NORMAL_MODE) |
193 BMI270_PWR_CONF_ADV_PWR_SAVE_MSK);
194 if (ret)
195 return dev_err_probe(dev, ret, "Failed to configure gyroscope");
196
197 /* Enable FIFO_WKUP, Disable ADV_PWR_SAVE and FUP_EN */
198 ret = regmap_write(regmap, BMI270_PWR_CONF_REG,
199 BMI270_PWR_CONF_FIFO_WKUP_MSK);
200 if (ret)
201 return dev_err_probe(dev, ret, "Failed to set power configuration");
202
203 return 0;
204 }
205
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