From 1c79b5fcdf1a29525dbb6e8243d0e63c0e9a5000 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello@amd.com>
Date: Fri, 28 Feb 2025 12:51:41 -0600
Subject: [PATCH] drm/amd: Copy entire structure in
amdgpu_acpi_get_backlight_caps()
As new members are introduced to the structure copying the entire
structure will help avoid missing them.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Link: https://lore.kernel.org/r/20250228185145.186319-2-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index b8d4e07d2043e..515c6f32448de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -1277,11 +1277,7 @@ void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps)
{
struct amdgpu_atif *atif = &amdgpu_acpi_priv.atif;
- caps->caps_valid = atif->backlight_caps.caps_valid;
- caps->min_input_signal = atif->backlight_caps.min_input_signal;
- caps->max_input_signal = atif->backlight_caps.max_input_signal;
- caps->ac_level = atif->backlight_caps.ac_level;
- caps->dc_level = atif->backlight_caps.dc_level;
+ memcpy(caps, &atif->backlight_caps, sizeof(*caps));
}
/**
--
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