* [jic23-iio:testing 65/65] drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:2641:7: error: call to undeclared function 'acpi_has_method'; ISO C99 and later do not support implicit function declarations
@ 2023-04-10 23:45 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-04-10 23:45 UTC (permalink / raw)
To: Jonathan Cameron; +Cc: llvm, oe-kbuild-all
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
head: 4c3b188facb2011e9edcdaaf71f2f553e9c230df
commit: 4c3b188facb2011e9edcdaaf71f2f553e9c230df [65/65] iio: imu: lsm6dsx: Add ACPI mount matrix retrieval
config: hexagon-randconfig-r045-20230410 (https://download.01.org/0day-ci/archive/20230411/202304110756.69aPebZE-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 2c57868e2e877f73c339796c3374ae660bb77f0d)
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/jic23/iio.git/commit/?id=4c3b188facb2011e9edcdaaf71f2f553e9c230df
git remote add jic23-iio https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
git fetch --no-tags jic23-iio testing
git checkout 4c3b188facb2011e9edcdaaf71f2f553e9c230df
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/iio/imu/st_lsm6dsx/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304110756.69aPebZE-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:64:
In file included from include/linux/iio/triggered_buffer.h:6:
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]
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]
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'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:64:
In file included from include/linux/iio/triggered_buffer.h:6:
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]
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'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:64:
In file included from include/linux/iio/triggered_buffer.h:6:
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]
__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]
__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]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
>> drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:2641:7: error: call to undeclared function 'acpi_has_method'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
if (!acpi_has_method(adev->handle, "ROTM"))
^
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:2641:7: note: did you mean 'acpi_has_watchdog'?
include/linux/acpi.h:1442:20: note: 'acpi_has_watchdog' declared here
static inline bool acpi_has_watchdog(void) { return false; }
^
>> drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:2641:27: error: incomplete definition of type 'struct acpi_device'
if (!acpi_has_method(adev->handle, "ROTM"))
~~~~^
include/linux/acpi.h:798:8: note: forward declaration of 'struct acpi_device'
struct acpi_device;
^
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c:2644:36: error: incomplete definition of type 'struct acpi_device'
status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer);
~~~~^
include/linux/acpi.h:798:8: note: forward declaration of 'struct acpi_device'
struct acpi_device;
^
6 warnings and 3 errors generated.
vim +/acpi_has_method +2641 drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
2627
2628 static bool lsm6dsx_get_acpi_mount_matrix(struct device *dev,
2629 struct iio_mount_matrix *orientation)
2630 {
2631 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
2632 struct acpi_device *adev = ACPI_COMPANION(dev);
2633 union acpi_object *obj, *elements;
2634 acpi_status status;
2635 int i, j, val[3];
2636 char *str;
2637
2638 if (!has_acpi_companion(dev))
2639 return -EINVAL;
2640
> 2641 if (!acpi_has_method(adev->handle, "ROTM"))
2642 return -EINVAL;
2643
2644 status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer);
2645 if (ACPI_FAILURE(status)) {
2646 dev_warn(dev, "Failed to get ACPI mount matrix: %d\n", status);
2647 return -EINVAL;
2648 }
2649
2650 obj = buffer.pointer;
2651 if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3)
2652 goto unknown_format;
2653
2654 elements = obj->package.elements;
2655 for (i = 0; i < 3; i++) {
2656 if (elements[i].type != ACPI_TYPE_STRING)
2657 goto unknown_format;
2658
2659 str = elements[i].string.pointer;
2660 if (sscanf(str, "%d %d %d", &val[0], &val[1], &val[2]) != 3)
2661 goto unknown_format;
2662
2663 for (j = 0; j < 3; j++) {
2664 switch (val[j]) {
2665 case -1: str = "-1"; break;
2666 case 0: str = "0"; break;
2667 case 1: str = "1"; break;
2668 default: goto unknown_format;
2669 }
2670 orientation->rotation[i * 3 + j] = str;
2671 }
2672 }
2673
2674 kfree(buffer.pointer);
2675 return 0;
2676
2677 unknown_format:
2678 dev_warn(dev, "Unknown ACPI mount matrix format, ignoring\n");
2679 kfree(buffer.pointer);
2680 return -EINVAL;
2681 }
2682
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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