[intel-tdx:guest-rtmr 5/6] arch/x86/coco/tdx/tdx.c:91: warning: expecting prototype for tdg_vm_td(). Prototype was for tdg_vm_rd() instead

[intel-tdx:guest-rtmr 5/6] arch/x86/coco/tdx/tdx.c:91: warning: expecting prototype for tdg_vm_td(). Prototype was for tdg_vm_rd() instead

[kernel test robot]

tree:   https://github.com/intel/tdx.git guest-rtmr
head:   69224edf428babfd955487a0de70c537098e040e
commit: 9fb6a741dc8e5c42c78c97b9762686526aa1e04c [5/6] x86/tdx: Add RTMR read/update interfaces
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240124/202401241058.BAepzLFx-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240124/202401241058.BAepzLFx-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/202401241058.BAepzLFx-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/x86/coco/tdx/tdx.c:91: warning: expecting prototype for tdg_vm_td(). Prototype was for tdg_vm_rd() instead


vim +91 arch/x86/coco/tdx/tdx.c

    79	
    80	/**
    81	 * tdg_vm_td() - Wrapper to read a TD-scope metadata field.
    82	 * @field: Metadata identifier ID
    83	 * @data: Buffer pointer to store the field value.
    84	 *
    85	 * Refer to section titled "TDG.VM.RD Leaf" in the TDX Module
    86	 * v1.0 specification for more information on TDG.VM.RD TDCALL.
    87	 *
    88	 * Return 0 on success or errno on failure.
    89	 */
    90	static int tdg_vm_rd(u64 field, u64 *data)
  > 91	{
    92		struct tdx_module_args args = {
    93			.rcx = 0,
    94			.rdx = field,
    95		};
    96		u64 ret;
    97	
    98		ret = __tdcall(TDG_VM_RD, &args);
    99		if (ret)
   100			return -EIO;
   101	
   102		*data = args.r8;
   103	
   104		return 0;
   105	}
   106	

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