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: 43250dd ("atl1c: Atheros L1C Gigabit Ethernet driver")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Zhang Changzhong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Zhang Changzhong

drivers/net/ethernet/atheros/atl1c/atl1c_main.c

@@ -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;
 	}