Hi Matthew,
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/Matthew-Zvolsky/staging-greyb... base: staging/staging-testing patch link: https://lore.kernel.org/r/20260911190253.894650-1-matthew-kernel%40post.cz patch subject: [PATCH] staging: greybus: add missing newlines to sysfs_emit config: nios2-randconfig-001-20260912 (https://download.01.org/0day-ci/archive/20260912/202609121553.VPi1qrGB-lkp@i...) compiler: nios2-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260912/202609121553.VPi1qrGB-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/202609121553.VPi1qrGB-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:162:3: error: initializer element is not constant
name_string, ^~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:162:3: note: (near initialization for 'envp[0]') drivers/staging/greybus/audio_manager_module.c:163:3: error: initializer element is not constant vid_string, ^~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:163:3: note: (near initialization for 'envp[1]') drivers/staging/greybus/audio_manager_module.c:164:3: error: initializer element is not constant pid_string, ^~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:164:3: note: (near initialization for 'envp[2]') drivers/staging/greybus/audio_manager_module.c:165:3: error: initializer element is not constant intf_id_string, ^~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:165:3: note: (near initialization for 'envp[3]') drivers/staging/greybus/audio_manager_module.c:166:3: error: initializer element is not constant ip_devices_string, ^~~~~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:166:3: note: (near initialization for 'envp[4]') drivers/staging/greybus/audio_manager_module.c:167:3: error: initializer element is not constant op_devices_string, ^~~~~~~~~~~~~~~~~ drivers/staging/greybus/audio_manager_module.c:167:3: note: (near initialization for 'envp[5]')
drivers/staging/greybus/audio_manager_module.c:180:46: error: passing argument 3 of 'kobject_uevent_env' from incompatible pointer type [-Werror=incompatible-pointer-types]
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:283:10: note: expected 'char **' but argument is of type 'const char * const*' char *envp[]); ~~~~~~^~~~~~ cc1: some warnings being treated as errors
vim +162 drivers/staging/greybus/audio_manager_module.c
8db00736d365b75 Svetlin Ankov 2016-01-13 151 8db00736d365b75 Svetlin Ankov 2016-01-13 152 static void send_add_uevent(struct gb_audio_manager_module *module) 8db00736d365b75 Svetlin Ankov 2016-01-13 153 { 8db00736d365b75 Svetlin Ankov 2016-01-13 154 char name_string[128]; 8db00736d365b75 Svetlin Ankov 2016-01-13 155 char vid_string[64]; 8db00736d365b75 Svetlin Ankov 2016-01-13 156 char pid_string[64]; d0af1bd5f6f4497 Pankaj Bharadiya 2016-10-16 157 char intf_id_string[64]; a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 158 char ip_devices_string[64]; a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 159 char op_devices_string[64]; 8db00736d365b75 Svetlin Ankov 2016-01-13 160 a33c60996e08817 Matthew Zvolsky 2026-09-11 161 static const char * const envp[] = { 8db00736d365b75 Svetlin Ankov 2016-01-13 @162 name_string, 8db00736d365b75 Svetlin Ankov 2016-01-13 163 vid_string, 8db00736d365b75 Svetlin Ankov 2016-01-13 164 pid_string, d0af1bd5f6f4497 Pankaj Bharadiya 2016-10-16 165 intf_id_string, a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 166 ip_devices_string, a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 167 op_devices_string, 8db00736d365b75 Svetlin Ankov 2016-01-13 168 NULL 8db00736d365b75 Svetlin Ankov 2016-01-13 169 }; 8db00736d365b75 Svetlin Ankov 2016-01-13 170 8db00736d365b75 Svetlin Ankov 2016-01-13 171 snprintf(name_string, 128, "NAME=%s", module->desc.name); 8db00736d365b75 Svetlin Ankov 2016-01-13 172 snprintf(vid_string, 64, "VID=%d", module->desc.vid); 8db00736d365b75 Svetlin Ankov 2016-01-13 173 snprintf(pid_string, 64, "PID=%d", module->desc.pid); d0af1bd5f6f4497 Pankaj Bharadiya 2016-10-16 174 snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id); a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 175 snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X", a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 176 module->desc.ip_devices); a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 177 snprintf(op_devices_string, 64, "O/P DEVICES=0x%X", a9234bfd6cec442 Vaibhav Agarwal 2016-03-30 178 module->desc.op_devices); 8db00736d365b75 Svetlin Ankov 2016-01-13 179 8db00736d365b75 Svetlin Ankov 2016-01-13 @180 kobject_uevent_env(&module->kobj, KOBJ_ADD, envp); 8db00736d365b75 Svetlin Ankov 2016-01-13 181 } 8db00736d365b75 Svetlin Ankov 2016-01-13 182
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