From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 21 Jan 2014 22:39:23 +0000 (-0800)
Subject: drivers/block/cciss.c:cciss_init_one(): use proper errnos
X-Git-Tag: firefly_0821_release~176^2~4518^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4336548af4a2e73b4d786266e520e4e595718665;p=firefly-linux-kernel-4.4.55.git

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

pci_driver.probe should return a meaningful errno, not -1.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index b35fc4f5237c..036e8ab86c71 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -5004,7 +5004,7 @@ reinit_after_soft_reset:
 
 	i = alloc_cciss_hba(pdev);
 	if (i < 0)
-		return -1;
+		return -ENOMEM;
 
 	h = hba[i];
 	h->pdev = pdev;
@@ -5205,7 +5205,7 @@ clean_no_release_regions:
 	 */
 	pci_set_drvdata(pdev, NULL);
 	free_hba(h);
-	return -1;
+	return -ENODEV;
 }
 
 static void cciss_shutdown(struct pci_dev *pdev)