net: axienet: add missing error return code in axienet_probe()

It should return error code in error path in axienet_probe().

Fixes: 00be43a74ca2 ("net: axienet: make the 64b addresable DMA depends on 64b archectures")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220616062917.3601-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index fa7bcd2..1760930 100644 (file)
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -2039,6 +2039,7 @@ static int axienet_probe(struct platform_device *pdev)
        }
        if (!IS_ENABLED(CONFIG_64BIT) && lp->features & XAE_FEATURE_DMA_64BIT) {
                dev_err(&pdev->dev, "64-bit addressable DMA is not compatible with 32-bit archecture\n");
+               ret = -EINVAL;
                goto cleanup_clk;
        }