[PATCH] drm/amdgpu: Fix unused amdgpu_acpi_get_numa_info function in amdgpu_acpi_get_node_id()

[Srinivasan Shanmugam]

Fix the below compiler complaining error:

drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:860:33: error: unused function 'amdgpu_acpi_get_numa_info' [-Werror,-Wunused-function]
static struct amdgpu_numa_info *amdgpu_acpi_get_numa_info(uint32_t pxm)
                                ^
1 error generated.

By guarding amdgpu_acpi_get_numa_info function,
only when CONFIG_ACPI_NUMA is enabled.

Cc: Christian König <christian.koenig at amd.com>
Cc: Lijo Lazar <lijo.lazar at amd.com>
Cc: Luben Tuikov <luben.tuikov at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 7150c09933cf..9433596076d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -857,6 +857,7 @@ static inline uint64_t amdgpu_acpi_get_numa_size(int nid)
 	return managed_pages * PAGE_SIZE;
 }
 
+#ifdef CONFIG_ACPI_NUMA
 static struct amdgpu_numa_info *amdgpu_acpi_get_numa_info(uint32_t pxm)
 {
 	struct amdgpu_numa_info *numa_info;
@@ -886,6 +887,7 @@ static struct amdgpu_numa_info *amdgpu_acpi_get_numa_info(uint32_t pxm)
 
 	return numa_info;
 }
+#endif
 
 /**
  * amdgpu_acpi_get_node_id - obtain the NUMA node id for corresponding amdgpu
-- 
2.25.1