[nsaenz-linux-rpi:rpi-poe 1/10] include/soc/bcm2835/raspberrypi-firmware.h:163:6: warning: no previous prototype for 'rpi_firmware_put'

[nsaenz-linux-rpi:rpi-poe 1/10] include/soc/bcm2835/raspberrypi-firmware.h:163:6: warning: no previous prototype for 'rpi_firmware_put'

[kernel test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git rpi-poe
head:   86aa11582867807f9cd02fdfd3c0f2b9b6a1fe68
commit: c184b9c9773bda4fd01b835d9f7716e6b9a00625 [1/10] firmware: raspberrypi: Introduce rpi_firmware_put()
config: ia64-randconfig-r016-20201023 (attached as .config)
compiler: ia64-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://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git/commit/?id=c184b9c9773bda4fd01b835d9f7716e6b9a00625
        git remote add nsaenz-linux-rpi https://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
        git fetch --no-tags nsaenz-linux-rpi rpi-poe
        git checkout c184b9c9773bda4fd01b835d9f7716e6b9a00625
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

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/hwmon/raspberrypi-hwmon.c:16:
>> include/soc/bcm2835/raspberrypi-firmware.h:163:6: warning: no previous prototype for 'rpi_firmware_put' [-Wmissing-prototypes]
     163 | void rpi_firmware_put(struct rpi_firmware *fw) { }
         |      ^~~~~~~~~~~~~~~~

vim +/rpi_firmware_put +163 include/soc/bcm2835/raspberrypi-firmware.h

   162	
 > 163	void rpi_firmware_put(struct rpi_firmware *fw) { }
   164	#endif
   165	

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

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