* Re: staging: greybus: audio: Fix no terminating newline in sysfs emit
@ 2026-10-02 10:11 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2026-10-02 10:11 UTC (permalink / raw)
Cc: oe-kbuild-all
Hi Raiden,
kernel test robot noticed the following build warnings:
url: https://github.com/intel-lab-lkp/linux/commits/Raiden-Horner/staging-greybus-audio-Fix-no-terminating-newline-in-sysfs-emit/20261001-111458
base:
patch link: https://lore.kernel.org/r/202610021803.2F2RQ73w-lkp%40intel.com
config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20261002/202610021803.2F2RQ73w-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261002/202610021803.2F2RQ73w-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/202610021803.2F2RQ73w-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/staging/greybus/audio_manager_module.c: In function 'send_add_uevent':
>> drivers/staging/greybus/audio_manager_module.c:180:53: warning: passing argument 3 of 'kobject_uevent_env' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
180 | kobject_uevent_env(&module->kobj, KOBJ_ADD, envp);
| ^~~~
In file included from drivers/staging/greybus/audio_manager.h:11,
from drivers/staging/greybus/audio_manager_module.c:10:
include/linux/kobject.h:283:31: note: expected 'char **' but argument is of type 'char * const*'
283 | char *envp[]);
| ~~~~~~^~~~~~
vim +180 drivers/staging/greybus/audio_manager_module.c
8db00736d365b7 Svetlin Ankov 2016-01-13 151
8db00736d365b7 Svetlin Ankov 2016-01-13 152 static void send_add_uevent(struct gb_audio_manager_module *module)
8db00736d365b7 Svetlin Ankov 2016-01-13 153 {
8db00736d365b7 Svetlin Ankov 2016-01-13 154 char name_string[128];
8db00736d365b7 Svetlin Ankov 2016-01-13 155 char vid_string[64];
8db00736d365b7 Svetlin Ankov 2016-01-13 156 char pid_string[64];
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 157 char intf_id_string[64];
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 158 char ip_devices_string[64];
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 159 char op_devices_string[64];
8db00736d365b7 Svetlin Ankov 2016-01-13 160
757f49b7d08da4 Raiden Horner 2026-10-01 161 char * const envp[] = {
8db00736d365b7 Svetlin Ankov 2016-01-13 162 name_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 163 vid_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 164 pid_string,
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 165 intf_id_string,
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 166 ip_devices_string,
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 167 op_devices_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 168 NULL
8db00736d365b7 Svetlin Ankov 2016-01-13 169 };
8db00736d365b7 Svetlin Ankov 2016-01-13 170
8db00736d365b7 Svetlin Ankov 2016-01-13 171 snprintf(name_string, 128, "NAME=%s", module->desc.name);
8db00736d365b7 Svetlin Ankov 2016-01-13 172 snprintf(vid_string, 64, "VID=%d", module->desc.vid);
8db00736d365b7 Svetlin Ankov 2016-01-13 173 snprintf(pid_string, 64, "PID=%d", module->desc.pid);
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 174 snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id);
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 175 snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X",
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 176 module->desc.ip_devices);
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 177 snprintf(op_devices_string, 64, "O/P DEVICES=0x%X",
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 178 module->desc.op_devices);
8db00736d365b7 Svetlin Ankov 2016-01-13 179
8db00736d365b7 Svetlin Ankov 2016-01-13 @180 kobject_uevent_env(&module->kobj, KOBJ_ADD, envp);
8db00736d365b7 Svetlin Ankov 2016-01-13 181 }
8db00736d365b7 Svetlin Ankov 2016-01-13 182
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: staging: greybus: audio: Fix no terminating newline in sysfs emit
@ 2026-10-02 13:40 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2026-10-02 13:40 UTC (permalink / raw)
Cc: llvm, oe-kbuild-all
Hi Raiden,
kernel test robot noticed the following build errors:
url: https://github.com/intel-lab-lkp/linux/commits/Raiden-Horner/staging-greybus-audio-Fix-no-terminating-newline-in-sysfs-emit/20261001-111458
base:
patch link: https://lore.kernel.org/r/202610022114.wXqBfrwZ-lkp%40intel.com
config: x86_64-randconfig-1006-20261002 (https://download.01.org/0day-ci/archive/20261002/202610022114.wXqBfrwZ-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261002/202610022114.wXqBfrwZ-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/202610022114.wXqBfrwZ-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/staging/greybus/audio_manager_module.c:180:46: error: passing 'char *const[7]' to parameter of type 'char **' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
180 | kobject_uevent_env(&module->kobj, KOBJ_ADD, envp);
| ^~~~
include/linux/kobject.h:283:10: note: passing argument to parameter 'envp' here
283 | char *envp[]);
| ^
1 error generated.
vim +180 drivers/staging/greybus/audio_manager_module.c
8db00736d365b7 Svetlin Ankov 2016-01-13 151
8db00736d365b7 Svetlin Ankov 2016-01-13 152 static void send_add_uevent(struct gb_audio_manager_module *module)
8db00736d365b7 Svetlin Ankov 2016-01-13 153 {
8db00736d365b7 Svetlin Ankov 2016-01-13 154 char name_string[128];
8db00736d365b7 Svetlin Ankov 2016-01-13 155 char vid_string[64];
8db00736d365b7 Svetlin Ankov 2016-01-13 156 char pid_string[64];
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 157 char intf_id_string[64];
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 158 char ip_devices_string[64];
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 159 char op_devices_string[64];
8db00736d365b7 Svetlin Ankov 2016-01-13 160
757f49b7d08da4 Raiden Horner 2026-10-01 161 char * const envp[] = {
8db00736d365b7 Svetlin Ankov 2016-01-13 162 name_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 163 vid_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 164 pid_string,
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 165 intf_id_string,
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 166 ip_devices_string,
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 167 op_devices_string,
8db00736d365b7 Svetlin Ankov 2016-01-13 168 NULL
8db00736d365b7 Svetlin Ankov 2016-01-13 169 };
8db00736d365b7 Svetlin Ankov 2016-01-13 170
8db00736d365b7 Svetlin Ankov 2016-01-13 171 snprintf(name_string, 128, "NAME=%s", module->desc.name);
8db00736d365b7 Svetlin Ankov 2016-01-13 172 snprintf(vid_string, 64, "VID=%d", module->desc.vid);
8db00736d365b7 Svetlin Ankov 2016-01-13 173 snprintf(pid_string, 64, "PID=%d", module->desc.pid);
d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 174 snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id);
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 175 snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X",
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 176 module->desc.ip_devices);
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 177 snprintf(op_devices_string, 64, "O/P DEVICES=0x%X",
a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 178 module->desc.op_devices);
8db00736d365b7 Svetlin Ankov 2016-01-13 179
8db00736d365b7 Svetlin Ankov 2016-01-13 @180 kobject_uevent_env(&module->kobj, KOBJ_ADD, envp);
8db00736d365b7 Svetlin Ankov 2016-01-13 181 }
8db00736d365b7 Svetlin Ankov 2016-01-13 182
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
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