drivers/block/cciss.c:cciss_init_one(): use proper errnos

akpm00 · axboe · commit 4336548af4a2 · 2014-01-21T20:16:56.000-08:00
pci_driver.probe should return a meaningful errno, not -1.

Cc: Jens Axboe &lt;axboe@kernel.dk&gt;
Cc: Stephen M. Cameron &lt;scameron@beardog.cce.hp.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Jens Axboe &lt;axboe@kernel.dk&gt;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
@@ -5004,7 +5004,7 @@ static int cciss_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	i = alloc_cciss_hba(pdev);
 	if (i < 0)
-		return -1;
+		return -ENOMEM;
 
 	h = hba[i];
 	h->pdev = pdev;
@@ -5205,7 +5205,7 @@ static int cciss_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 */
 	pci_set_drvdata(pdev, NULL);
 	free_hba(h);
-	return -1;
+	return -ENODEV;
 }
 
 static void cciss_shutdown(struct pci_dev *pdev)
