linux-kernel - [PATCH 27/34] qlcnic: Cleanup qlcnic_enable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <55f301267b3b9c1fa409dad293067e58c467cb6c.1391172839.git.agordeev@redhat.com>
Date:	Fri, 31 Jan 2014 16:08:46 +0100
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Himanshu Madhani <himanshu.madhani@...gic.com>,
	Rajesh Borundia <rajesh.borundia@...gic.com>,
	Shahed Shaikh <shahed.shaikh@...gic.com>,
	netdev@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH 27/34] qlcnic: Cleanup qlcnic_enable_msix() return values

Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 1f79d47..3d2eb14 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -684,7 +684,7 @@ restore:
 int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 {
 	struct pci_dev *pdev = adapter->pdev;
-	int err = -1, vector;
+	int err, vector;
 
 	if (!adapter->msix_entries) {
 		adapter->msix_entries = kcalloc(num_msix,
@@ -706,7 +706,7 @@ enable_msix:
 			adapter->flags |= QLCNIC_MSIX_ENABLED;
 			adapter->ahw->num_msix = num_msix;
 			dev_info(&pdev->dev, "using msi-x interrupts\n");
-			return err;
+			return 0;
 		} else if (err > 0) {
 			dev_info(&pdev->dev,
 				 "Unable to allocate %d MSI-X vectors, Available vectors %d\n",
@@ -715,12 +715,12 @@ enable_msix:
 			if (qlcnic_82xx_check(adapter)) {
 				num_msix = rounddown_pow_of_two(err);
 				if (err < QLCNIC_82XX_MINIMUM_VECTOR)
-					return -EIO;
+					return -ENOSPC;
 			} else {
 				num_msix = rounddown_pow_of_two(err - 1);
 				num_msix += 1;
 				if (err < QLCNIC_83XX_MINIMUM_VECTOR)
-					return -EIO;
+					return -ENOSPC;
 			}
 
 			if (qlcnic_82xx_check(adapter) &&
@@ -747,7 +747,7 @@ enable_msix:
 		}
 	}
 
-	return err;
+	return -EIO;
 }
 
 static int qlcnic_82xx_calculate_msix_vector(struct qlcnic_adapter *adapter)
-- 
1.7.7.6

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/