From 0dae508aacb465bd96f8ce84d35b4b861894e302 Mon Sep 17 00:00:00 2001
From: Yijing Wang <wangyijing@huawei.com>
Date: Tue, 8 Jul 2014 10:09:08 +0800
Subject: [PATCH] PCI/MSI: Remove unused list access in
 __pci_restore_msix_state()

In __pci_restore_msix_state(), we get the first element from msi_list, but
we never use it.  Remove this useless code.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/msi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 5bb99213f55d..84da13c00a34 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -463,7 +463,6 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
 	if (!dev->msix_enabled)
 		return;
 	BUG_ON(list_empty(&dev->msi_list));
-	entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
 
 	/* route the table */
 	pci_intx_for_msi(dev, 0);
-- 
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