lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Fri, 16 Dec 2011 15:31:49 -0700
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
Cc:	linux-pci@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	netdev@...r.kernel.org
Subject: [PATCH 4/6] sunhme/PCI: use list_for_each_entry() for bus->devices
	traversal

Replace open-coded list traversal with list_for_each_entry().

CC: David S. Miller <davem@...emloft.net>
CC: netdev@...r.kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 drivers/net/ethernet/sun/sunhme.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index cf14ab9..1d00a4c 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2849,7 +2849,7 @@ err_out:
 static int is_quattro_p(struct pci_dev *pdev)
 {
 	struct pci_dev *busdev = pdev->bus->self;
-	struct list_head *tmp;
+	struct pci_dev *this_pdev;
 	int n_hmes;
 
 	if (busdev == NULL ||
@@ -2858,15 +2858,10 @@ static int is_quattro_p(struct pci_dev *pdev)
 		return 0;
 
 	n_hmes = 0;
-	tmp = pdev->bus->devices.next;
-	while (tmp != &pdev->bus->devices) {
-		struct pci_dev *this_pdev = pci_dev_b(tmp);
-
+	list_for_each_entry(this_pdev, &pdev->bus->devices, bus_list) {
 		if (this_pdev->vendor == PCI_VENDOR_ID_SUN &&
 		    this_pdev->device == PCI_DEVICE_ID_SUN_HAPPYMEAL)
 			n_hmes++;
-
-		tmp = tmp->next;
 	}
 
 	if (n_hmes != 4)

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists