[Intel-gfx] [PATCH] drm/i915/gvt: clean up kernel-doc in gtt.c

[Randy Dunlap]

Fix kernel-doc warnings in gtt.c:

gtt.c:1152: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Check if can do 2M page
gtt.c:1152: warning: missing initial short description on line:
 * Check if can do 2M page
gtt.c:2209: warning: expecting prototype for intel_vgpu_emulate_gtt_mmio_read(). Prototype was for intel_vgpu_emulate_ggtt_mmio_read() instead

Fixes: a752b070a678 ("drm/i915/gvt: Fix function comment doc errors")
Fixes: 2707e4446688 ("drm/i915/gvt: vGPU graphics memory virtualization")
Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
Reported-by: kernel test robot <lkp at intel.com>
Cc: Zhenyu Wang <zhenyuw at linux.intel.com>
Cc: Zhi Wang <zhi.a.wang at intel.com>
Cc: Colin Xu <colin.xu at intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: intel-gfx at lists.freedesktop.org
Cc: intel-gvt-dev at lists.freedesktop.org
Cc: dri-devel at lists.freedesktop.org
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
---
 drivers/gpu/drm/i915/gvt/gtt.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-next-20211001.orig/drivers/gpu/drm/i915/gvt/gtt.c
+++ linux-next-20211001/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1148,7 +1148,7 @@ static inline void ppgtt_generate_shadow
 	ops->set_pfn(se, s->shadow_page.mfn);
 }
 
-/**
+/*
  * Check if can do 2M page
  * @vgpu: target vgpu
  * @entry: target pfn's gtt entry
@@ -2193,7 +2193,7 @@ static int emulate_ggtt_mmio_read(struct
 }
 
 /**
- * intel_vgpu_emulate_gtt_mmio_read - emulate GTT MMIO register read
+ * intel_vgpu_emulate_ggtt_mmio_read - emulate GTT MMIO register read
  * @vgpu: a vGPU
  * @off: register offset
  * @p_data: data will be returned to guest