leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

PCI/MSI: Remove unused list access in __pci_restore_msix_state()

Browse Source 
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>
This commit is contained in:
Yijing Wang 2014-07-08 10:09:08 +08:00 committed by Bjorn Helgaas
parent a281b788d6
commit 0dae508aac
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/pci/msi.c
View File

@ -463,7 +463,6 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
if (!dev->msix_enabled) if (!dev->msix_enabled)
return; return;
BUG_ON(list_empty(&dev->msi_list)); BUG_ON(list_empty(&dev->msi_list));
entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
/* route the table */ /* route the table */
pci_intx_for_msi(dev, 0); pci_intx_for_msi(dev, 0);