commit 0dae508aacb465bd96f8ce84d35b4b861894e302
author Yijing Wang <wangyijing@huawei.com> Tue Jul 08 10:09:08 2014 +0800
committer Bjorn Helgaas <bhelgaas@google.com> Wed Jul 16 14:45:38 2014 -0600
tree 743e81649264da0d104b5f0c060fb316a5607274
parent a281b788d6070526c63b7bbc43dcbe5906d3f487

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

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 5bb9921..84da13c 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -463,7 +463,6 @@
 	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);