[thesofproject:topic/sof-dev 9451/9453] sound/soc/sof/amd/acp7x.c:180:31: error: incompatible function pointer types assigning to 'int (*)(struct snd_sof_dev *, const char *)' from 'int (struct snd_sof_dev *)'

[thesofproject:topic/sof-dev 9451/9453] sound/soc/sof/amd/acp7x.c:180:31: error: incompatible function pointer types assigning to 'int (*)(struct snd_sof_dev *, const char *)' from 'int (struct snd_sof_dev *)'

[kernel test robot]

tree:   https://github.com/thesofproject/linux topic/sof-dev
head:   fc5eeea8dbdc973a5994c5ab91fc9daade2673e3
commit: ec69dd1e9c24d7b84073055d0fd87c436919a6b0 [9451/9453] Merge branch 'sound/upstream-20261015' into merge/sound-upstream-20261015
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20261023/202610230100.bfM1Xdut-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261023/202610230100.bfM1Xdut-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/202610230100.bfM1Xdut-lkp@intel.com/

Note: the thesofproject/topic/sof-dev HEAD fc5eeea8dbdc973a5994c5ab91fc9daade2673e3 builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

>> sound/soc/sof/amd/acp7x.c:180:31: error: incompatible function pointer types assigning to 'int (*)(struct snd_sof_dev *, const char *)' from 'int (struct snd_sof_dev *)' [-Wincompatible-function-pointer-types]
     180 |                 sof_acp7x_ops.load_firmware = acp7x_load_firmware_carveout;
         |                                             ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 error generated.


vim +180 sound/soc/sof/amd/acp7x.c

0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  147  
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  148  int sof_acp7x_ops_init(struct snd_sof_dev *sdev)
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  149  {
7a81f54a0483ed Vijendar Mukunda 2026-07-01  150  	struct acpi_device *adev = ACPI_COMPANION(&to_pci_dev(sdev->dev)->dev);
7a81f54a0483ed Vijendar Mukunda 2026-07-01  151  	const union acpi_object *obj;
7af6ac41cd470b Vijendar Mukunda 2026-07-01  152  	int acp_sof_signed_firmware_image = 0;
7a81f54a0483ed Vijendar Mukunda 2026-07-01  153  	int acp_sof_post_fw_run_delay = 0;
7a81f54a0483ed Vijendar Mukunda 2026-07-01  154  
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  155  	/* common defaults */
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  156  	memcpy(&sof_acp7x_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  157  
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  158  	sof_acp7x_ops.drv = acp7x_sof_dai;
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  159  	sof_acp7x_ops.num_drv = ARRAY_SIZE(acp7x_sof_dai);
78d99c2c5eee0f Vijendar Mukunda 2026-07-01  160  	sof_acp7x_ops.probe = amd_sof_acp7x_probe;
78d99c2c5eee0f Vijendar Mukunda 2026-07-01  161  	sof_acp7x_ops.remove = amd_sof_acp7x_remove;
0ec5afad9d31c4 Vijendar Mukunda 2026-07-01  162  
7a81f54a0483ed Vijendar Mukunda 2026-07-01  163  	if (adev) {
7af6ac41cd470b Vijendar Mukunda 2026-07-01  164  		if (!acpi_dev_get_property(adev, "acp-sof-signed-firmware-image",
7af6ac41cd470b Vijendar Mukunda 2026-07-01  165  					   ACPI_TYPE_INTEGER, &obj))
7af6ac41cd470b Vijendar Mukunda 2026-07-01  166  			acp_sof_signed_firmware_image = obj->integer.value;
7af6ac41cd470b Vijendar Mukunda 2026-07-01  167  
7a81f54a0483ed Vijendar Mukunda 2026-07-01  168  		if (!acpi_dev_get_property(adev, "acp-sof-post_fw_run_delay",
7a81f54a0483ed Vijendar Mukunda 2026-07-01  169  					   ACPI_TYPE_INTEGER, &obj))
7a81f54a0483ed Vijendar Mukunda 2026-07-01  170  			acp_sof_post_fw_run_delay = obj->integer.value;
7a81f54a0483ed Vijendar Mukunda 2026-07-01  171  	}
7a81f54a0483ed Vijendar Mukunda 2026-07-01  172  
cec3598305a6df Vijendar Mukunda 2026-10-13  173  	if (acp_sof_signed_firmware_image) {
cec3598305a6df Vijendar Mukunda 2026-10-13  174  		/*
cec3598305a6df Vijendar Mukunda 2026-10-13  175  		 * This driver handles only ACP7.B/7.F which both use the ASP
cec3598305a6df Vijendar Mukunda 2026-10-13  176  		 * carveout firmware load path. Assign unconditionally rather
cec3598305a6df Vijendar Mukunda 2026-10-13  177  		 * than rechecking the revision so the correct loader is always
cec3598305a6df Vijendar Mukunda 2026-10-13  178  		 * selected when signed firmware is enabled.
cec3598305a6df Vijendar Mukunda 2026-10-13  179  		 */
cec3598305a6df Vijendar Mukunda 2026-10-13 @180  		sof_acp7x_ops.load_firmware = acp7x_load_firmware_carveout;

:::::: The code at line 180 was first introduced by commit
:::::: cec3598305a6df306fc4eb0c49a72e0f9949c06f ASoC: SOF: amd: add ASP carveout firmware loading for ACP7.B/7.F

:::::: TO: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
:::::: CC: Mark Brown <broonie@kernel.org>

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https://github.com/intel/lkp-tests/wiki