Hi Sameeksha,
kernel test robot noticed the following build errors:
[auto build test ERROR on staging/staging-testing]
url: https://github.com/intel-lab-lkp/linux/commits/Sameeksha-Sankpal/staging-gre... base: staging/staging-testing patch link: https://lore.kernel.org/r/20251122083814.49753-1-sameekshasankpal%40gmail.co... patch subject: [PATCH] staging: greybus: audio_manager: make envp[] static const config: i386-randconfig-007-20251124 (https://download.01.org/0day-ci/archive/20251124/202511241504.tsKxZp9G-lkp@i...) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251124/202511241504.tsKxZp9G-lkp@i...)
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/202511241504.tsKxZp9G-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/staging/greybus/audio_manager_module.c: In function 'send_add_uevent':
drivers/staging/greybus/audio_manager_module.c:163:17: error: initializer element is not constant
163 | name_string, | ^~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:163:17: note: (near initialization for 'envp[0]') drivers/staging/greybus/audio_manager_module.c:164:17: error: initializer element is not constant 164 | vid_string, | ^~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:164:17: note: (near initialization for 'envp[1]') drivers/staging/greybus/audio_manager_module.c:165:17: error: initializer element is not constant 165 | pid_string, | ^~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:165:17: note: (near initialization for 'envp[2]') drivers/staging/greybus/audio_manager_module.c:166:17: error: initializer element is not constant 166 | intf_id_string, | ^~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:166:17: note: (near initialization for 'envp[3]') drivers/staging/greybus/audio_manager_module.c:167:17: error: initializer element is not constant 167 | ip_devices_string, | ^~~~~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:167:17: note: (near initialization for 'envp[4]') drivers/staging/greybus/audio_manager_module.c:168:17: error: initializer element is not constant 168 | op_devices_string, | ^~~~~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:168:17: note: (near initialization for 'envp[5]')
drivers/staging/greybus/audio_manager_module.c:181:53: error: passing argument 3 of 'kobject_uevent_env' from incompatible pointer type [-Wincompatible-pointer-types]
181 | kobject_uevent_env(&module->kobj, KOBJ_ADD, envp); | ^~~~ | | | const char * const* In file included from drivers/staging/greybus/audio_manager.h:11, from drivers/staging/greybus/audio_manager_module.c:10: include/linux/kobject.h:216:31: note: expected 'char **' but argument is of type 'const char * const*' 216 | char *envp[]); | ~~~~~~^~~~~~
vim +163 drivers/staging/greybus/audio_manager_module.c
8db00736d365b7 Svetlin Ankov 2016-01-13 152 8db00736d365b7 Svetlin Ankov 2016-01-13 153 static void send_add_uevent(struct gb_audio_manager_module *module) 8db00736d365b7 Svetlin Ankov 2016-01-13 154 { 8db00736d365b7 Svetlin Ankov 2016-01-13 155 char name_string[128]; 8db00736d365b7 Svetlin Ankov 2016-01-13 156 char vid_string[64]; 8db00736d365b7 Svetlin Ankov 2016-01-13 157 char pid_string[64]; d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 158 char intf_id_string[64]; a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 159 char ip_devices_string[64]; a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 160 char op_devices_string[64]; 8db00736d365b7 Svetlin Ankov 2016-01-13 161 c78cfcfa51fa58 Sameeksha Sankpal 2025-11-22 162 static const char * const envp[] = { 8db00736d365b7 Svetlin Ankov 2016-01-13 @163 name_string, 8db00736d365b7 Svetlin Ankov 2016-01-13 164 vid_string, 8db00736d365b7 Svetlin Ankov 2016-01-13 165 pid_string, d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 166 intf_id_string, a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 167 ip_devices_string, a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 168 op_devices_string, 8db00736d365b7 Svetlin Ankov 2016-01-13 169 NULL 8db00736d365b7 Svetlin Ankov 2016-01-13 170 }; 8db00736d365b7 Svetlin Ankov 2016-01-13 171 8db00736d365b7 Svetlin Ankov 2016-01-13 172 snprintf(name_string, 128, "NAME=%s", module->desc.name); 8db00736d365b7 Svetlin Ankov 2016-01-13 173 snprintf(vid_string, 64, "VID=%d", module->desc.vid); 8db00736d365b7 Svetlin Ankov 2016-01-13 174 snprintf(pid_string, 64, "PID=%d", module->desc.pid); d0af1bd5f6f449 Pankaj Bharadiya 2016-10-16 175 snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id); a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 176 snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X", a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 177 module->desc.ip_devices); a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 178 snprintf(op_devices_string, 64, "O/P DEVICES=0x%X", a9234bfd6cec44 Vaibhav Agarwal 2016-03-30 179 module->desc.op_devices); 8db00736d365b7 Svetlin Ankov 2016-01-13 180 8db00736d365b7 Svetlin Ankov 2016-01-13 @181 kobject_uevent_env(&module->kobj, KOBJ_ADD, envp); 8db00736d365b7 Svetlin Ankov 2016-01-13 182 } 8db00736d365b7 Svetlin Ankov 2016-01-13 183