ABACI reported the following bug by code static scanning: drivers/gpu/drm/i915/gvt/cfg_space.c:258: warning: expecting prototype for intel_vgpu_emulate_cfg_read(). Prototype was for intel_vgpu_emulate_cfg_write() instead. In the following kernel version: [+]kernel: http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/next/linux-next.git [+]branch: next-20220913 [+]commit: 044b771be9c5de9d817dfafb829d2f049c71c3b4