Patchwork [v3,06/22] PCI, hotplug: Kill pci_find_next_bus in sgi_hotplug

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Submitter Yinghai Lu
Date Jan. 27, 2013, 7:23 p.m.
Message ID <1359314629-18651-7-git-send-email-yinghai@kernel.org>
Download mbox | patch
Permalink /patch/216034/
State Superseded
Headers show

Comments

Yinghai Lu - Jan. 27, 2013, 7:23 p.m.
Replace that with hotplug-safe version for iteration.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
 drivers/pci/hotplug/sgi_hotplug.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index 180e760..ea81618 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -669,7 +669,7 @@  alloc_err:
 
 static int __init sn_pci_hotplug_init(void)
 {
-	struct pci_bus *pci_bus = NULL;
+	struct pci_host_bridge *host_bridge = NULL;
 	int rc;
 	int registered = 0;
 
@@ -681,7 +681,9 @@  static int __init sn_pci_hotplug_init(void)
 
 	INIT_LIST_HEAD(&sn_hp_list);
 
-	while ((pci_bus = pci_find_next_bus(pci_bus))) {
+	for_each_pci_host_bridge(host_bridge) {
+		struct pci_bus *pci_bus = host_bridge->bus;
+
 		if (!pci_bus->sysdata)
 			continue;