From: kernel test robot <lkp@intel.com>
To: Markus Pargmann <mpa@pengutronix.de>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Jonathan Cameron <jic23@kernel.org>
Subject: drivers/iio/accel/bmc150-accel-spi.c:54:36: warning: 'bmc150_accel_acpi_match' defined but not used
Date: Fri, 17 Nov 2023 11:26:21 +0800 [thread overview]
Message-ID: <202311171116.47sUbZV5-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7475e51b87969e01a6812eac713a1c8310372e8a
commit: f9ab96e212808123fbd9072d580a59194e5cd410 iio: bmc150: Add SPI driver
date: 8 years ago
config: x86_64-buildonly-randconfig-001-20231012 (https://download.01.org/0day-ci/archive/20231117/202311171116.47sUbZV5-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231117/202311171116.47sUbZV5-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/202311171116.47sUbZV5-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/kobject.h:21,
from include/linux/device.h:17,
from drivers/iio/accel/bmc150-accel-spi.c:19:
include/linux/sysfs.h: In function 'sysfs_get_dirent':
include/linux/sysfs.h:496:44: warning: pointer targets in passing argument 2 of 'kernfs_find_and_get' differ in signedness [-Wpointer-sign]
496 | return kernfs_find_and_get(parent, name);
| ^~~~
| |
| const unsigned char *
In file included from include/linux/sysfs.h:15:
include/linux/kernfs.h:428:57: note: expected 'const char *' but argument is of type 'const unsigned char *'
428 | kernfs_find_and_get(struct kernfs_node *kn, const char *name)
| ~~~~~~~~~~~~^~~~
drivers/iio/accel/bmc150-accel-spi.c: At top level:
drivers/iio/accel/bmc150-accel-spi.c:55:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
55 | {"BSBA0150", bmc150},
| ^
In file included from drivers/iio/accel/bmc150-accel-spi.c:20:
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:56:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
56 | {"BMC150A", bmc150},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:57:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
57 | {"BMI055A", bmi055},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:58:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
58 | {"BMA0255", bma255},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:59:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
59 | {"BMA250E", bma250e},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:60:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
60 | {"BMA222E", bma222e},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
drivers/iio/accel/bmc150-accel-spi.c:61:9: warning: missing initializer for field 'cls' of 'const struct acpi_device_id' [-Wmissing-field-initializers]
61 | {"BMA0280", bma280},
| ^
include/linux/mod_devicetable.h:192:15: note: 'cls' declared here
192 | __u32 cls;
| ^~~
>> drivers/iio/accel/bmc150-accel-spi.c:54:36: warning: 'bmc150_accel_acpi_match' defined but not used [-Wunused-const-variable=]
54 | static const struct acpi_device_id bmc150_accel_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/bmc150_accel_acpi_match +54 drivers/iio/accel/bmc150-accel-spi.c
53
> 54 static const struct acpi_device_id bmc150_accel_acpi_match[] = {
55 {"BSBA0150", bmc150},
56 {"BMC150A", bmc150},
57 {"BMI055A", bmi055},
58 {"BMA0255", bma255},
59 {"BMA250E", bma250e},
60 {"BMA222E", bma222e},
61 {"BMA0280", bma280},
62 { },
63 };
64 MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);
65
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-11-17 3:26 UTC|newest]
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