From: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Date: Thu, 6 Aug 2009 02:32:04 +0000 (+0900)
Subject: PCI MSI: Use list_first_entry()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9cc8d54815bd5b7c4b516e6be92f036bbcdd8bad;p=openwrt%2Fstaging%2Fblogic.git

PCI MSI: Use list_first_entry()

use list_first_entry() instead of list_entry().

Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index a7b72f633d07..bdd2ca9df41f 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -324,7 +324,7 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
 	if (!dev->msix_enabled)
 		return;
 	BUG_ON(list_empty(&dev->msi_list));
-	entry = list_entry(dev->msi_list.next, struct msi_desc, list);
+	entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
 	pos = entry->msi_attrib.pos;
 	pci_read_config_word(dev, pos + PCI_MSIX_FLAGS, &control);