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Message-Id: <0df3838fb698aa959ee5a9afac6ebf2f23213a66.1389103215.git.agordeev@redhat.com>
Date: Tue, 7 Jan 2014 19:05:36 +0100
From: Alexander Gordeev <agordeev@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: Alexander Gordeev <agordeev@...hat.com>,
Brian King <brking@...ibm.com>, linux-scsi@...r.kernel.org,
linux-pci@...r.kernel.org
Subject: [PATCH 1/7] ipr: Do not call pci_disable_msi/msix() if pci_enable_msi/msix() failed
Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
drivers/scsi/ipr.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 36ac1c3..fb57e21 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9255,10 +9255,8 @@ static int ipr_enable_msix(struct ipr_ioa_cfg *ioa_cfg)
while ((err = pci_enable_msix(ioa_cfg->pdev, entries, vectors)) > 0)
vectors = err;
- if (err < 0) {
- pci_disable_msix(ioa_cfg->pdev);
+ if (err < 0)
return err;
- }
if (!err) {
for (i = 0; i < vectors; i++)
@@ -9278,10 +9276,8 @@ static int ipr_enable_msi(struct ipr_ioa_cfg *ioa_cfg)
while ((err = pci_enable_msi_block(ioa_cfg->pdev, vectors)) > 0)
vectors = err;
- if (err < 0) {
- pci_disable_msi(ioa_cfg->pdev);
+ if (err < 0)
return err;
- }
if (!err) {
for (i = 0; i < vectors; i++)
--
1.7.7.6
--
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