[linux-sof-driver:pr/2743 4/6] include/linux/soundwire/sdw.h:824:33: warning: 'struct acpi_device' declared inside parameter list will not be visible outside of this definition or declaration

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

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tree:   https://github.com/thesofproject/linux pr/2743
head:   72301432a3dd42e68e4bf0f4c1d52f36ba7ac58d
commit: 267f9a2d6e3fa4ceb02e7e63285874deee8e59a3 [4/6] fixup! soundwire: add override addr ops
config: arm64-sof-customedconfig-nobloat-imx-defconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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/thesofproject/linux/commit/267f9a2d6e3fa4ceb02e7e63285874deee8e59a3
        git remote add linux-sof-driver https://github.com/thesofproject/linux
        git fetch --no-tags linux-sof-driver pr/2743
        git checkout 267f9a2d6e3fa4ceb02e7e63285874deee8e59a3
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 

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

All warnings (new ones prefixed by >>):

   In file included from drivers/base/regmap/regmap-sdw.c:8:
>> include/linux/soundwire/sdw.h:824:33: warning: 'struct acpi_device' declared inside parameter list will not be visible outside of this definition or declaration
     824 |    (struct sdw_bus *bus, struct acpi_device *adev);
         |                                 ^~~~~~~~~~~


vim +824 include/linux/soundwire/sdw.h

   808	
   809	/**
   810	 * struct sdw_master_ops - Master driver ops
   811	 * @read_prop: Read Master properties
   812	 * @override_adr: Override reading address from firmware and read from
   813	 * driver instead (quirk for buggy firmware)
   814	 * @xfer_msg: Transfer message callback
   815	 * @xfer_msg_defer: Defer version of transfer message callback
   816	 * @reset_page_addr: Reset the SCP page address registers
   817	 * @set_bus_conf: Set the bus configuration
   818	 * @pre_bank_switch: Callback for pre bank switch
   819	 * @post_bank_switch: Callback for post bank switch
   820	 */
   821	struct sdw_master_ops {
   822		int (*read_prop)(struct sdw_bus *bus);
   823		unsigned long long (*override_adr)
 > 824				(struct sdw_bus *bus, struct acpi_device *adev);
   825		enum sdw_command_response (*xfer_msg)
   826				(struct sdw_bus *bus, struct sdw_msg *msg);
   827		enum sdw_command_response (*xfer_msg_defer)
   828				(struct sdw_bus *bus, struct sdw_msg *msg,
   829				struct sdw_defer *defer);
   830		enum sdw_command_response (*reset_page_addr)
   831				(struct sdw_bus *bus, unsigned int dev_num);
   832		int (*set_bus_conf)(struct sdw_bus *bus,
   833				struct sdw_bus_params *params);
   834		int (*pre_bank_switch)(struct sdw_bus *bus);
   835		int (*post_bank_switch)(struct sdw_bus *bus);
   836	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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