Re: [PATCH] staging: greybus: add missing newlines to sysfs_emit

[kernel test robot <lkp@intel.com>]

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-greybus-add-missing-newlines-to-sysfs_emit/20260911-210253
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: i386-randconfig-014-20260912 (https://download.01.org/0day-ci/archive/20260912/202609121559.mKrcvsr6-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260912/202609121559.mKrcvsr6-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/202609121559.mKrcvsr6-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/staging/greybus/audio_manager_module.c:162:3: error: initializer element is not a compile-time constant
     162 |                 name_string,
         |                 ^~~~~~~~~~~
>> drivers/staging/greybus/audio_manager_module.c:180:46: error: passing 'const char *const[7]' to parameter of type 'char **' discards qualifiers in nested pointer types [-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[]);
         |                               ^
   2 errors generated.


vim +162 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  
a33c60996e0881 Matthew Zvolsky  2026-09-11  161  	static const 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  

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