[android-common:android16-6.12 1/1] drivers/misc/pkvm-smc/pkvm/pkvm-smc.c:10:5: warning: no previous prototype for 'pkvm_smc_filter_hyp_init'

[android-common:android16-6.12 1/1] drivers/misc/pkvm-smc/pkvm/pkvm-smc.c:10:5: warning: no previous prototype for 'pkvm_smc_filter_hyp_init'

[kernel test robot]

Hi Mostafa,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android16-6.12
head:   fb15c16e04b24c94825fe17e483d325c4ac239a8
commit: 55d5ad26bfd2c81f8dc9e232ee7f77021cd1814c [1/1] ANDROID: misc: pkvm_smc: Add pKVM SMC filter driver
config: arm64-randconfig-r1301-20260919 (https://download.01.org/0day-ci/archive/20260920/202609202302.xU6EFP5z-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260920/202609202302.xU6EFP5z-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/202609202302.xU6EFP5z-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/misc/pkvm-smc/pkvm/pkvm-smc.c:10:5: warning: no previous prototype for 'pkvm_smc_filter_hyp_init' [-Wmissing-prototypes]
    int pkvm_smc_filter_hyp_init(const struct pkvm_module_ops *ops)
        ^~~~~~~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_MIPI_DSI
   Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
   Selected by [y]:
   - GKI_HIDDEN_DRM_CONFIGS [=y] && 64BIT [=y]
   WARNING: unmet direct dependencies detected for SND_JACK
   Depends on [n]: SOUND [=n] && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y] && 64BIT [=y]
   WARNING: unmet direct dependencies detected for SND_VMASTER
   Depends on [n]: SOUND [=n] && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y] && 64BIT [=y]
   WARNING: unmet direct dependencies detected for CAN_RX_OFFLOAD
   Depends on [n]: NETDEVICES [=n] && CAN_DEV [=n] && CAN_NETLINK [=n]
   Selected by [y]:
   - GKI_HIDDEN_MCP251XFD_CONFIGS [=y] && 64BIT [=y]
   WARNING: unmet direct dependencies detected for SND_JACK_INPUT_DEV
   Depends on [n]: SOUND [=n] && SND [=n] && SND_JACK [=y]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y] && 64BIT [=y]
   WARNING: unmet direct dependencies detected for SND_PCM_ELD
   Depends on [n]: SOUND [=n] && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y] && 64BIT [=y]


vim +/pkvm_smc_filter_hyp_init +10 drivers/misc/pkvm-smc/pkvm/pkvm-smc.c

     9	
  > 10	int pkvm_smc_filter_hyp_init(const struct pkvm_module_ops *ops)

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