drm/amdgpu: make amdgpu_cgs_call_acpi_method as static

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index d637b8f..347f458 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -1076,7 +1076,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
 }
 #endif
 
-int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device,
+static int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device,
                                        uint32_t acpi_method,
                                        uint32_t acpi_function,
                                        void *pinput, void *poutput,