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atl1c: fix error return code in atl1c_probe() 

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

Fixes: 43250ddd75 ("atl1c: Atheros L1C Gigabit Ethernet driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1605581721-36028-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Zhang Changzhong 2020-11-17 10:55:21 +08:00 committed by Jakub Kicinski
parent a5ebcbdf34
commit 537a147265
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
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@ -2543,8 +2543,8 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
(dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
goto err_dma;
}