linux-kernel - [PATCH] drm/i915/gvt: remove useless function

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Date:   Tue, 13 Apr 2021 14:18:48 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     zhenyuw@...ux.intel.com
Cc:     zhi.a.wang@...el.com, jani.nikula@...ux.intel.com,
        joonas.lahtinen@...ux.intel.com, rodrigo.vivi@...el.com,
        airlied@...ux.ie, daniel@...ll.ch,
        intel-gvt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] drm/i915/gvt: remove useless function

Fix the following clang warning:

drivers/gpu/drm/i915/gvt/gtt.c:590:20: warning: unused function
'ppgtt_set_guest_root_entry' [-Wunused-function].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/gpu/drm/i915/gvt/gtt.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 897c007..a01ff44 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -587,12 +587,6 @@ static void _ppgtt_set_root_entry(struct intel_vgpu_mm *mm,
 			   entry, index, false, 0, mm->vgpu);
 }
 
-static inline void ppgtt_set_guest_root_entry(struct intel_vgpu_mm *mm,
-		struct intel_gvt_gtt_entry *entry, unsigned long index)
-{
-	_ppgtt_set_root_entry(mm, entry, index, true);
-}
-
 static inline void ppgtt_set_shadow_root_entry(struct intel_vgpu_mm *mm,
 		struct intel_gvt_gtt_entry *entry, unsigned long index)
 {
-- 
1.8.3.1