drivers/ptp/ptp_ines.c:837:34: warning: unused variable 'ines_ptp_ctrl_of_match'
Hi Richard,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 4525c8781ec0701ce824e8bd379ae1b129e26568
commit: bad1eaa6ac312ffd7aa46dd5a4d9843b824aa023 ptp: Add a driver for InES
time stamping IP core.
date: 10 months ago
config: x86_64-randconfig-a014-20201027 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
f2c25c70791de95d2466e09b5b58fc37f6ccd7a4)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bad1eaa6ac312ffd7aa46dd5a4d9843b824aa023
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout bad1eaa6ac312ffd7aa46dd5a4d9843b824aa023
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot
All warnings (new ones prefixed by >>):
drivers/ptp/ptp_ines.c:481:37: warning: format specifies type 'unsigned
char' but the argument has type 'int' [-Wformat]
tag_to_msgtype(ts->tag & 0x7), *msgtype & 0xf);
^~
include/linux/device.h:1792:47: note: expanded from macro 'dev_dbg'
dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
~~~ ^~~
drivers/ptp/ptp_ines.c:491:19: warning: format specifies type 'unsigned
short' but the argument has type 'int' [-Wformat]
ts->portnum, ntohs(*portn));
^
include/linux/device.h:1792:47: note: expanded from macro 'dev_dbg'
dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
~~~ ^~~
include/linux/byteorder/generic.h:142:18: note: expanded from macro 'ntohs'
#define ntohs(x) ___ntohs(x)
^~~
include/linux/byteorder/generic.h:137:21: note: expanded from macro
'___ntohs'
#define ___ntohs(x) __be16_to_cpu(x)
^~~~
include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from
macro '__be16_to_cpu'
#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
^~~~
include/uapi/linux/swab.h:104:2: note: expanded from macro '__swab16'
(__builtin_constant_p((__u16)(x)) ? \
^
drivers/ptp/ptp_ines.c:496:17: warning: format specifies type 'unsigned
short' but the argument has type 'int' [-Wformat]
ts->seqid, ntohs(*seqid));
^
include/linux/device.h:1792:47: note: expanded from macro 'dev_dbg'
dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
~~~ ^~~
include/linux/byteorder/generic.h:142:18: note: expanded from macro 'ntohs'
#define ntohs(x) ___ntohs(x)
^~~
include/linux/byteorder/generic.h:137:21: note: expanded from macro
'___ntohs'
#define ___ntohs(x) __be16_to_cpu(x)
^~~~
include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from
macro '__be16_to_cpu'
#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
^~~~
include/uapi/linux/swab.h:104:2: note: expanded from macro '__swab16'
(__builtin_constant_p((__u16)(x)) ? \
^~~~~~~~~~~~~
>> drivers/ptp/ptp_ines.c:837:34: warning: unused variable
>> 'ines_ptp_ctrl_of_match' [-Wunused-const-variable]
static const struct of_device_id ines_ptp_ctrl_of_match[] = {
^
4 warnings generated.
vim +/ines_ptp_ctrl_of_match +837 drivers/ptp/ptp_ines.c
836
> 837 static const struct of_device_id ines_ptp_ctrl_of_match[] = {
838 { .compatible = "ines,ptp-ctrl" },
839 { }
840 };
841
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
drivers/ptp/ptp_ines.c:837:34: warning: unused variable 'ines_ptp_ctrl_of_match'
pu(x) __swab16((__force __u16)(__be16)(x))
^~~~
include/uapi/linux/swab.h:104:2: note: expanded from macro '__swab16'
(__builtin_constant_p((__u16)(x)) ? \
^~~~~~~~~~~~~
>> drivers/ptp/ptp_ines.c:837:34: warning: unused variable
>> 'ines_ptp_ctrl_of_match' [-Wunused-const-variable]
static const struct of_device_id ines_ptp_ctrl_of_match[] = {
^
4 warnings generated.
vim +/ines_ptp_ctrl_of_match +837 drivers/ptp/ptp_ines.c
836
> 837 static const struct of_device_id ines_ptp_ctrl_of_match[] = {
838 { .compatible = "ines,ptp-ctrl" },
839 { }
840 };
841
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
drivers/ptp/ptp_ines.c:837:34: warning: unused variable 'ines_ptp_ctrl_of_match'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: f359287765c04711ff54fbd11645271d8e5ff763
commit: bad1eaa6ac312ffd7aa46dd5a4d9843b824aa023 ptp: Add a driver for InES
time stamping IP core.
date: 5 months ago
config: x86_64-randconfig-r036-20200602 (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project
2388a096e7865c043e83ece4e26654bd3d1a20d5)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
git checkout bad1eaa6ac312ffd7aa46dd5a4d9843b824aa023
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot
All warnings (new ones prefixed by >>, old ones prefixed by <<):
drivers/ptp/ptp_ines.c:481:37: warning: format specifies type 'unsigned char'
but the argument has type 'int' [-Wformat]
tag_to_msgtype(ts->tag & 0x7), *msgtype & 0xf);
^~
include/linux/device.h:1784:39: note: expanded from macro 'dev_dbg'
dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~
include/linux/dynamic_debug.h:158:19: note: expanded from macro
'dynamic_dev_dbg'
dev, fmt, ##__VA_ARGS__)
~~~^~~
include/linux/dynamic_debug.h:143:56: note: expanded from macro
'_dynamic_func_call'
__dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
^~~
include/linux/dynamic_debug.h:125:15: note: expanded from macro
'__dynamic_func_call'
func(, ##__VA_ARGS__);
^~~
drivers/ptp/ptp_ines.c:491:19: warning: format specifies type 'unsigned short'
but the argument has type 'int' [-Wformat]
ts->portnum, ntohs(*portn));
^
include/linux/device.h:1784:39: note: expanded from macro 'dev_dbg'
dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~
include/linux/dynamic_debug.h:158:19: note: expanded from macro
'dynamic_dev_dbg'
dev, fmt, ##__VA_ARGS__)
~~~^~~
include/linux/dynamic_debug.h:143:56: note: expanded from macro
'_dynamic_func_call'
__dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
^~~
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see
all)
include/linux/byteorder/generic.h:137:21: note: expanded from macro '___ntohs'
#define ___ntohs(x) __be16_to_cpu(x)
^~~~
include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from macro
'__be16_to_cpu'
#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
^~~~
include/uapi/linux/swab.h:104:2: note: expanded from macro '__swab16'
(__builtin_constant_p((__u16)(x)) ?
^
drivers/ptp/ptp_ines.c:496:17: warning: format specifies type 'unsigned short'
but the argument has type 'int' [-Wformat]
ts->seqid, ntohs(*seqid));
^
include/linux/device.h:1784:39: note: expanded from macro 'dev_dbg'
dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~
include/linux/dynamic_debug.h:158:19: note: expanded from macro
'dynamic_dev_dbg'
dev, fmt, ##__VA_ARGS__)
~~~^~~
include/linux/dynamic_debug.h:143:56: note: expanded from macro
'_dynamic_func_call'
__dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
^~~
note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see
all)
include/linux/byteorder/generic.h:137:21: note: expanded from macro '___ntohs'
#define ___ntohs(x) __be16_to_cpu(x)
^~~~
include/uapi/linux/byteorder/little_endian.h:42:26: note: expanded from macro
'__be16_to_cpu'
#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
^~~~
include/uapi/linux/swab.h:104:2: note: expanded from macro '__swab16'
(__builtin_constant_p((__u16)(x)) ?
^~~~~~~~~~~~~~~~~
>> drivers/ptp/ptp_ines.c:837:34: warning: unused variable
>> 'ines_ptp_ctrl_of_match' [-Wunused-const-variable]
static const struct of_device_id ines_ptp_ctrl_of_match[] = {
^
4 warnings generated.
vim +/ines_ptp_ctrl_of_match +837 drivers/ptp/ptp_ines.c
836
> 837 static const struct of_device_id ines_ptp_ctrl_of_match[] = {
838 { .compatible = "ines,ptp-ctrl" },
839 { }
840 };
841
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
