net: marvell: prestera: fix error return code in prestera_pci_probe()

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

Fixes: 4c2703dfd7 ("net: marvell: prestera: Add PCI interface support")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Reviewed-by: Vadym Kochan <vadym.kochan@plvision.eu>
Acked-by: Vadym Kochan <vadym.kochan@plvision.eu>
Link: https://lore.kernel.org/r/20201113113236.71678-1-wanghai38@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Wang Hai 2020-11-13 19:32:36 +08:00 committed by Jakub Kicinski
parent aa6306a848
commit 8c07205aea

View File

@ -676,7 +676,8 @@ static int prestera_pci_probe(struct pci_dev *pdev,
if (err)
return err;
if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(30))) {
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(30));
if (err) {
dev_err(&pdev->dev, "fail to set DMA mask\n");
goto err_dma_mask;
}
@ -702,8 +703,10 @@ static int prestera_pci_probe(struct pci_dev *pdev,
dev_info(fw->dev.dev, "Prestera FW is ready\n");
fw->wq = alloc_workqueue("prestera_fw_wq", WQ_HIGHPRI, 1);
if (!fw->wq)
if (!fw->wq) {
err = -ENOMEM;
goto err_wq_alloc;
}
INIT_WORK(&fw->evt_work, prestera_fw_evt_work_fn);