From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Subject: [PATCH 3/6] PCI/drm: Use list_for_each_entry() for bus traversal Date: Thu, 13 Feb 2014 21:14:00 +0800 Message-ID: <1392297243-61848-3-git-send-email-wangyijing@huawei.com> References: <1392297243-61848-1-git-send-email-wangyijing@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1392297243-61848-1-git-send-email-wangyijing@huawei.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Bjorn Helgaas Cc: Russell King , David Airlie , linux-pcmcia@lists.infradead.org, Hanjun Guo , dri-devel@lists.freedesktop.org, linux-pci@vger.kernel.org, Yijing Wang , linuxppc-dev@lists.ozlabs.org List-Id: dri-devel@lists.freedesktop.org Replace list_for_each() + pci_bus_b() with the simpler list_for_each_entry(). Signed-off-by: Yijing Wang --- drivers/gpu/drm/drm_fops.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 7f2af9a..70d2987 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -319,7 +319,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp, pci_dev_put(pci_dev); } if (!dev->hose) { - struct pci_bus *b = pci_bus_b(pci_root_buses.next); + struct pci_bus *b = list_entry(pci_root_buses.next, + struct pci_bus, node); if (b) dev->hose = b->sysdata; } -- 1.7.1