bnxt_en: fix error return code in bnxt_init_board()

[ Upstream commit 3383176efc0fb0c0900a191026468a58668b4214 ]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Link: https://lore.kernel.org/r/1605792621-6268-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4a3ee5db19d34377d5932a9e4a90051c40b6b3ae..6ed1d7c86cfeaa7fa5a98e10329bf31ab48c0524 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7212,6 +7212,7 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
        if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 &&
            dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) {
                dev_err(&pdev->dev, "System does not support DMA, aborting\n");
+               rc = -EIO;
                goto init_err_disable;
        }