Commit 0dae508a authored Jul 08, 2014 by Yijing Wang Committed by Bjorn Helgaas Jul 16, 2014

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>

parent a281b788

drivers/pci/msi.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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);