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Date: Tue, 7 Feb 2023 00:53:28 +0800
From: kernel test robot <lkp@...el.com>
To: Bastien Nocera <hadess@...ess.net>, linux-input@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Jiri Kosina <jikos@...nel.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
"Peter F . Patel-Schneider" <pfpschneider@...il.com>,
Filipe Laíns <lains@...eup.net>,
Nestor Lopez Casado <nlopezcasad@...itech.com>
Subject: Re: [PATCH 1/3] HID: logitech-hidpp: Add more debug statements
Hi Bastien,
I love your patch! Perhaps something to improve:
[auto build test WARNING on hid/for-next]
[also build test WARNING on linus/master v6.2-rc7 next-20230206]
[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/Bastien-Nocera/HID-logitech-hidpp-Retry-commands-when-device-is-busy/20230206-215940
base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
patch link: https://lore.kernel.org/r/20230206135808.8840-1-hadess%40hadess.net
patch subject: [PATCH 1/3] HID: logitech-hidpp: Add more debug statements
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230207/202302070034.GqDB3Cje-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
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://github.com/intel-lab-lkp/linux/commit/f201298961e2cb71de94a0c8632cb9376975959f
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Bastien-Nocera/HID-logitech-hidpp-Retry-commands-when-device-is-busy/20230206-215940
git checkout f201298961e2cb71de94a0c8632cb9376975959f
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/hid/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:566,
from include/asm-generic/bug.h:22,
from arch/m68k/include/asm/bug.h:32,
from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from include/asm-generic/preempt.h:5,
from ./arch/m68k/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from arch/m68k/include/asm/irqflags.h:6,
from include/linux/irqflags.h:16,
from arch/m68k/include/asm/atomic.h:6,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from drivers/hid/hid-logitech-hidpp.c:13:
drivers/hid/hid-logitech-hidpp.c: In function 'hidpp_send_fap_command_sync':
>> drivers/hid/hid-logitech-hidpp.c:343:25: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'unsigned int' [-Wformat=]
343 | "Invalid number of parameters passed to command (%d != %ld)\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dynamic_debug.h:223:29: note: in definition of macro '__dynamic_func_call_cls'
223 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:249:9: note: in expansion of macro '_dynamic_func_call_cls'
249 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/dynamic_debug.h:272:9: note: in expansion of macro '_dynamic_func_call'
272 | _dynamic_func_call(fmt, __dynamic_dev_dbg, \
| ^~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
include/linux/hid.h:1202:9: note: in expansion of macro 'dev_dbg'
1202 | dev_dbg(&(hid)->dev, fmt, ##__VA_ARGS__)
| ^~~~~~~
drivers/hid/hid-logitech-hidpp.c:342:17: note: in expansion of macro 'hid_dbg'
342 | hid_dbg(hidpp->hid_dev,
| ^~~~~~~
drivers/hid/hid-logitech-hidpp.c:343:82: note: format string is defined here
343 | "Invalid number of parameters passed to command (%d != %ld)\n",
| ~~^
| |
| long int
| %d
vim +343 drivers/hid/hid-logitech-hidpp.c
333
334 static int hidpp_send_fap_command_sync(struct hidpp_device *hidpp,
335 u8 feat_index, u8 funcindex_clientid, u8 *params, int param_count,
336 struct hidpp_report *response)
337 {
338 struct hidpp_report *message;
339 int ret;
340
341 if (param_count > sizeof(message->fap.params)) {
342 hid_dbg(hidpp->hid_dev,
> 343 "Invalid number of parameters passed to command (%d != %ld)\n",
344 param_count, sizeof(message->fap.params));
345 return -EINVAL;
346 }
347
348 message = kzalloc(sizeof(struct hidpp_report), GFP_KERNEL);
349 if (!message)
350 return -ENOMEM;
351
352 if (param_count > (HIDPP_REPORT_LONG_LENGTH - 4))
353 message->report_id = REPORT_ID_HIDPP_VERY_LONG;
354 else
355 message->report_id = REPORT_ID_HIDPP_LONG;
356 message->fap.feature_index = feat_index;
357 message->fap.funcindex_clientid = funcindex_clientid | LINUX_KERNEL_SW_ID;
358 memcpy(&message->fap.params, params, param_count);
359
360 ret = hidpp_send_message_sync(hidpp, message, response);
361 kfree(message);
362 return ret;
363 }
364
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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