cxl/pci: Fix potential bogus return value upon successful probing

If cxl_pci_ras_unmask() returns non-zero, cxl_pci_probe() will end up
returning that value, instead of zero.

Fixes: 248529e ("cxl: add RAS status unmasking for CXL")
Reviewed-by: Fan Ni <[email protected]>
Signed-off-by: Davidlohr Bueso <[email protected]>
Reviewed-by: Ira Weiny <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Dave Jiang <[email protected]>

Author: Davidlohr Bueso

drivers/cxl/pci.c

@@ -1032,8 +1032,7 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		return rc;
 
-	rc = cxl_pci_ras_unmask(pdev);
-	if (rc)
+	if (cxl_pci_ras_unmask(pdev))
 		dev_dbg(&pdev->dev, "No RAS reporting unmasked\n");
 
 	pci_save_state(pdev);