The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/net/dsa/lantiq_gswip.c:1888:34: error: ‘xway_gphy_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/net/dsa/lantiq_gswip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 05ecaa007ab1..3c76a1a14aee 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1885,7 +1885,7 @@ static const struct xway_gphy_match_data xrx300_gphy_data = { .ge_firmware_name = "lantiq/xrx300_phy11g_a21.bin", }; -static const struct of_device_id xway_gphy_match[] = { +static const struct of_device_id xway_gphy_match[] __maybe_unused = { { .compatible = "lantiq,xrx200-gphy-fw", .data = NULL }, { .compatible = "lantiq,xrx200a1x-gphy-fw", .data = &xrx200a1x_gphy_data }, { .compatible = "lantiq,xrx200a2x-gphy-fw", .data = &xrx200a2x_gphy_data }, -- 2.34.1