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authorYijing Wang <wangyijing@huawei.com>2014-07-08 10:09:08 +0800
committerBjorn Helgaas <bhelgaas@google.com>2014-07-16 14:45:38 -0600
commit0dae508aacb465bd96f8ce84d35b4b861894e302 (patch)
tree743e81649264da0d104b5f0c060fb316a5607274 /drivers/pci/msi.c
parenta281b788d6070526c63b7bbc43dcbe5906d3f487 (diff)
downloadlinux-0dae508aacb465bd96f8ce84d35b4b861894e302.tar.bz2
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>
Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r--drivers/pci/msi.c1
1 files changed, 0 insertions, 1 deletions
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);