linux-kernel - [PATCH v3 09/13] csiostor: Remove superfluous call to pci_disable

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Message-Id: <32f317b013341f51bab2a4869108772781862da6.1408335523.git.agordeev@redhat.com>
Date:	Mon, 18 Aug 2014 08:01:49 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Naresh Kumar Inna <naresh@...lsio.com>,
	Arvind Bhushan <arvindb@...lsio.com>,
	linux-scsi@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH v3 09/13] csiostor: Remove superfluous call to pci_disable_msix()

There is no need to call pci_disable_msix() in case
the previous call to pci_enable_msix() failed

Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
Cc: Naresh Kumar Inna <naresh@...lsio.com>
Cc: Arvind Bhushan <arvindb@...lsio.com>
Cc: linux-scsi@...r.kernel.org
Cc: linux-pci@...r.kernel.org
---
 drivers/scsi/csiostor/csio_isr.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/csiostor/csio_isr.c b/drivers/scsi/csiostor/csio_isr.c
index 7ee9777..91ba91d 100644
--- a/drivers/scsi/csiostor/csio_isr.c
+++ b/drivers/scsi/csiostor/csio_isr.c
@@ -529,10 +529,8 @@ csio_enable_msix(struct csio_hw *hw)
 			csio_reduce_sqsets(hw, cnt - extra);
 		}
 	} else {
-		if (rv > 0) {
-			pci_disable_msix(hw->pdev);
+		if (rv > 0)
 			csio_info(hw, "Not using MSI-X, remainder:%d\n", rv);
-		}
 
 		kfree(entries);
 		return -ENOMEM;
-- 
1.9.3

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