tree:   https://github.com/jsarha/linux probes-ipc4
head:   540448c33e2a7736e7274886eaf268b5d76ac0f1
commit: 540448c33e2a7736e7274886eaf268b5d76ac0f1 [5/5] ASoC: SOF: IPC4: probes: Add doxygen documentation for IPC4 ops
config: s390-allyesconfig
compiler: s390-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/jsarha/linux/commit/540448c33e2a7736e7274886eaf268b5d76ac0f1
        git remote add jsarha https://github.com/jsarha/linux
        git fetch --no-tags jsarha probes-ipc4
        git checkout 540448c33e2a7736e7274886eaf268b5d76ac0f1
        # 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=s390 SHELL=/bin/bash sound/soc/sof/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> sound/soc/sof/sof-client-probes-ipc4.c:173: warning: expecting prototype for ipc3_probes_deinit(). Prototype was for ipc4_probes_deinit() instead


vim +173 sound/soc/sof/sof-client-probes-ipc4.c

6b98b7f32ce814 Jyri Sarha 2022-08-11  162  
540448c33e2a77 Jyri Sarha 2022-09-01  163  /**
540448c33e2a77 Jyri Sarha 2022-09-01  164   * ipc3_probes_deinit - cleanup after data probing
540448c33e2a77 Jyri Sarha 2022-09-01  165   * @cdev:		SOF client device
540448c33e2a77 Jyri Sarha 2022-09-01  166   * @return:		0 on success, negative error code on error
540448c33e2a77 Jyri Sarha 2022-09-01  167   *
540448c33e2a77 Jyri Sarha 2022-09-01  168   * Host sends DEINIT request to free previously initialized probe
540448c33e2a77 Jyri Sarha 2022-09-01  169   * on DSP side once it is no longer needed. DEINIT only when there
540448c33e2a77 Jyri Sarha 2022-09-01  170   * are no probes connected and with all injectors detached.
540448c33e2a77 Jyri Sarha 2022-09-01  171   */
6b98b7f32ce814 Jyri Sarha 2022-08-11  172  static int ipc4_probes_deinit(struct sof_client_dev *cdev)
6b98b7f32ce814 Jyri Sarha 2022-08-11 @173  {
6b98b7f32ce814 Jyri Sarha 2022-08-11  174  	struct sof_man4_module *mentry = sof_ipc4_probe_get_module_info(cdev);
6b98b7f32ce814 Jyri Sarha 2022-08-11  175  	struct sof_ipc4_msg msg;
6b98b7f32ce814 Jyri Sarha 2022-08-11  176  	int ret;
6b98b7f32ce814 Jyri Sarha 2022-08-11  177  
6b98b7f32ce814 Jyri Sarha 2022-08-11  178  	msg.primary = mentry->id;
6b98b7f32ce814 Jyri Sarha 2022-08-11  179  	msg.primary |= SOF_IPC4_MSG_TYPE_SET(SOF_IPC4_MOD_DELETE_INSTANCE);
6b98b7f32ce814 Jyri Sarha 2022-08-11  180  	msg.primary |= SOF_IPC4_MSG_DIR(SOF_IPC4_MSG_REQUEST);
6b98b7f32ce814 Jyri Sarha 2022-08-11  181  	msg.primary |= SOF_IPC4_MSG_TARGET(SOF_IPC4_MODULE_MSG);
6b98b7f32ce814 Jyri Sarha 2022-08-11  182  	msg.extension = SOF_IPC4_MOD_EXT_DST_MOD_INSTANCE(INVALID_PIPELINE_ID);
6b98b7f32ce814 Jyri Sarha 2022-08-11  183  	msg.extension |= SOF_IPC4_MOD_EXT_CORE_ID(0);
6b98b7f32ce814 Jyri Sarha 2022-08-11  184  
6b98b7f32ce814 Jyri Sarha 2022-08-11  185  	msg.data_size = 0;
6b98b7f32ce814 Jyri Sarha 2022-08-11  186  	msg.data_ptr = NULL;
6b98b7f32ce814 Jyri Sarha 2022-08-11  187  
6b98b7f32ce814 Jyri Sarha 2022-08-11  188  	ret = sof_client_ipc_tx_message(cdev, &msg, NULL, 0);
6b98b7f32ce814 Jyri Sarha 2022-08-11  189  
6b98b7f32ce814 Jyri Sarha 2022-08-11  190  	return ret;
6b98b7f32ce814 Jyri Sarha 2022-08-11  191  }
6b98b7f32ce814 Jyri Sarha 2022-08-11  192  

:::::: The code at line 173 was first introduced by commit
:::::: 6b98b7f32ce81456f4e898f6b3e1f70c7ed78d4c ASoC: SOF: IPC4: probes: Implement IPC4 ops for probes client device

:::::: TO: Jyri Sarha <jyri.sarha@intel.com>
:::::: CC: Jyri Sarha <jyri.sarha@intel.com>

-- 
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https://01.org/lkp