drm/amdgpu: remove structurally dead code for amd_gmc

This code cannot be reached: return sysfs_emit(buf, "UNK....)

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index a5f970f..f8ed886 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -1148,8 +1148,6 @@ static ssize_t current_memory_partition_show(
        default:
                return sysfs_emit(buf, "UNKNOWN\n");
        }
-
-       return sysfs_emit(buf, "UNKNOWN\n");
 }
 
 static DEVICE_ATTR_RO(current_memory_partition);