[l1k:smsc95xx_5.17 77/887] drivers/clk/clk-allo-dac.c:39: warning: expecting prototype for struct allo_dac_clk. Prototype was for struct clk_allo_hw instead

[l1k:smsc95xx_5.17 77/887] drivers/clk/clk-allo-dac.c:39: warning: expecting prototype for struct allo_dac_clk. Prototype was for struct clk_allo_hw instead

[kernel test robot]

tree:   https://github.com/l1k/linux smsc95xx_5.17
head:   05d68ced287b30f62f18f95b5476135ef669804a
commit: 4229d24ff83b7ba2f2ffd9b0dfbd9216ed69496e [77/887] Add support for all the downstream rpi sound card drivers
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220408/202204081509.Ka45tMQ4-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 11.2.0
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/l1k/linux/commit/4229d24ff83b7ba2f2ffd9b0dfbd9216ed69496e
        git remote add l1k https://github.com/l1k/linux
        git fetch --no-tags l1k smsc95xx_5.17
        git checkout 4229d24ff83b7ba2f2ffd9b0dfbd9216ed69496e
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/char/broadcom/ drivers/clk/ drivers/gpio/ drivers/gpu/drm/vc4/ drivers/media/platform/rockchip/rkisp1/ drivers/staging/vc04_services/ sound/soc/bcm/ sound/soc/codecs/

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 >>):

>> drivers/clk/clk-allo-dac.c:39: warning: expecting prototype for struct allo_dac_clk. Prototype was for struct clk_allo_hw instead
--
>> drivers/clk/clk-hifiberry-dacpro.c:38: warning: expecting prototype for struct hifiberry_dacpro_clk. Prototype was for struct clk_hifiberry_hw instead
--
   sound/soc/bcm/allo-boss2-dac.c: In function 'cs43130_pcm_pdn':
>> sound/soc/bcm/allo-boss2-dac.c:261:27: warning: variable 'pdn_int' set but not used [-Wunused-but-set-variable]
     261 |         unsigned int reg, pdn_int;
         |                           ^~~~~~~
>> sound/soc/bcm/allo-boss2-dac.c:260:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
     260 |         int ret;
         |             ^~~
   sound/soc/bcm/allo-boss2-dac.c: In function 'cs43130_hw_params':
   sound/soc/bcm/allo-boss2-dac.c:665:36: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
     665 |         unsigned int required_clk, ret;
         |                                    ^~~
>> sound/soc/bcm/allo-boss2-dac.c:665:22: warning: variable 'required_clk' set but not used [-Wunused-but-set-variable]
     665 |         unsigned int required_clk, ret;
         |                      ^~~~~~~~~~~~
   sound/soc/bcm/allo-boss2-dac.c: At top level:
   sound/soc/bcm/allo-boss2-dac.c:955:35: warning: initialized field overwritten [-Woverride-init]
     955 |         .idle_bias_on           = 1,
         |                                   ^
   sound/soc/bcm/allo-boss2-dac.c:955:35: note: (near initialization for 'cs43130_component_driver.idle_bias_on')
   In file included from sound/soc/bcm/allo-boss2-dac.c:46:
   sound/soc/bcm/../codecs/cs43130.h:485:26: warning: 'cs43130_supply_names' defined but not used [-Wunused-const-variable=]
     485 | static const char *const cs43130_supply_names[CS43130_NUM_SUPPLIES] = {
         |                          ^~~~~~~~~~~~~~~~~~~~
--
>> sound/soc/bcm/allo-katana-codec.c:249:5: warning: no previous prototype for 'katana_codec_dai_mute_stream' [-Wmissing-prototypes]
     249 | int katana_codec_dai_mute_stream(struct snd_soc_dai *dai, int mute,
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
   sound/soc/bcm/pifi-40.c: In function 'snd_pifi_40_hw_params':
>> sound/soc/bcm/pifi-40.c:143:22: warning: variable 'sample_bits' set but not used [-Wunused-but-set-variable]
     143 |         unsigned int sample_bits;
         |                      ^~~~~~~~~~~
--
   sound/soc/codecs/tas5713.c: In function 'tas5713_remove':
>> sound/soc/codecs/tas5713.c:165:30: warning: variable 'tas5713' set but not used [-Wunused-but-set-variable]
     165 |         struct tas5713_priv *tas5713;
         |                              ^~~~~~~
   sound/soc/codecs/tas5713.c: In function 'tas5713_probe':
   sound/soc/codecs/tas5713.c:173:30: warning: variable 'tas5713' set but not used [-Wunused-but-set-variable]
     173 |         struct tas5713_priv *tas5713;
         |                              ^~~~~~~
--
   sound/soc/codecs/ma120x0p.c: In function 'ma120x0p_mute_stream':
>> sound/soc/codecs/ma120x0p.c:976:31: warning: variable 'ma120x0p' set but not used [-Wunused-but-set-variable]
     976 |         struct ma120x0p_priv *ma120x0p;
         |                               ^~~~~~~~
   sound/soc/codecs/ma120x0p.c: In function 'ma120x0p_clear_err':
   sound/soc/codecs/ma120x0p.c:1016:31: warning: variable 'ma120x0p' set but not used [-Wunused-but-set-variable]
    1016 |         struct ma120x0p_priv *ma120x0p;
         |                               ^~~~~~~~
   sound/soc/codecs/ma120x0p.c: In function 'ma120x0p_remove':
   sound/soc/codecs/ma120x0p.c:1040:31: warning: variable 'ma120x0p' set but not used [-Wunused-but-set-variable]
    1040 |         struct ma120x0p_priv *ma120x0p;
         |                               ^~~~~~~~
   sound/soc/codecs/ma120x0p.c: In function 'ma120x0p_probe':
   sound/soc/codecs/ma120x0p.c:1047:31: warning: variable 'ma120x0p' set but not used [-Wunused-but-set-variable]
    1047 |         struct ma120x0p_priv *ma120x0p;
         |                               ^~~~~~~~
   sound/soc/codecs/ma120x0p.c: In function 'ma120x0p_set_bias_level':
   sound/soc/codecs/ma120x0p.c:1133:31: warning: variable 'ma120x0p' set but not used [-Wunused-but-set-variable]
    1133 |         struct ma120x0p_priv *ma120x0p;
         |                               ^~~~~~~~


vim +39 drivers/clk/clk-allo-dac.c

    30	
    31	/**
    32	 * struct allo_dac_clk - Common struct to the Allo DAC
    33	 * @hw: clk_hw for the common clk framework
    34	 * @mode: 0 => CLK44EN, 1 => CLK48EN
    35	 */
    36	struct clk_allo_hw {
    37		struct clk_hw hw;
    38		uint8_t mode;
  > 39	};
    40	

-- 
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