From 18488a64034a06342f1d817f1934c9f3639102b3 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 28 Aug 2024 10:54:00 +0200
Subject: [PATCH] drm/amdgpu/pptable: convert some variable sized arrays to []
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BugLink: https://bugs.launchpad.net/bugs/2078041

Replace [1] with [].  Silences UBSAN warnings.

Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039926
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

(cherry picked from commit 693d4e8861a53607b9468062f984b7c469840b48)
Signed-off-by: Juerg Haefliger <juerg.haefliger@canonical.com>
Acked-by: Agathe Porte <agathe.porte@canonical.com>
Acked-by: Aaron Jauregui <aaron.jauregui@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
---
 drivers/gpu/drm/amd/include/pptable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/include/pptable.h b/drivers/gpu/drm/amd/include/pptable.h
index 5aac8d545bdc..5077c2ce4469 100644
--- a/drivers/gpu/drm/amd/include/pptable.h
+++ b/drivers/gpu/drm/amd/include/pptable.h
@@ -658,7 +658,7 @@ typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Record
 
 typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Table{
     UCHAR numEntries;
-    ATOM_PPLIB_SAMClk_Voltage_Limit_Record entries[1];
+    ATOM_PPLIB_SAMClk_Voltage_Limit_Record entries[];
 }ATOM_PPLIB_SAMClk_Voltage_Limit_Table;
 
 typedef struct _ATOM_PPLIB_SAMU_Table