pcmcia: Use list_for_each_entry() for bus traversal
Replace list_for_each() + pci_bus_b() with list_for_each_entry().
[bhelgaas: fix "silbling" typo]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 8485761..946f90e 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1076,7 +1076,7 @@
*/
static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
{
- struct list_head *tmp;
+ struct pci_bus *sibling;
unsigned char upper_limit;
/*
* We only check and fix the parent bridge: All systems which need
@@ -1095,18 +1095,18 @@
/* stay within the limits of the bus range of the parent: */
upper_limit = bridge_to_fix->parent->busn_res.end;
- /* check the bus ranges of all silbling bridges to prevent overlap */
- list_for_each(tmp, &bridge_to_fix->parent->children) {
- struct pci_bus *silbling = pci_bus_b(tmp);
+ /* check the bus ranges of all sibling bridges to prevent overlap */
+ list_for_each_entry(sibling, &bridge_to_fix->parent->children,
+ node) {
/*
- * If the silbling has a higher secondary bus number
+ * If the sibling has a higher secondary bus number
* and it's secondary is equal or smaller than our
* current upper limit, set the new upper limit to
- * the bus number below the silbling's range:
+ * the bus number below the sibling's range:
*/
- if (silbling->busn_res.start > bridge_to_fix->busn_res.end
- && silbling->busn_res.start <= upper_limit)
- upper_limit = silbling->busn_res.start - 1;
+ if (sibling->busn_res.start > bridge_to_fix->busn_res.end
+ && sibling->busn_res.start <= upper_limit)
+ upper_limit = sibling->busn_res.start - 1;
}
/* Show that the wanted subordinate number is not possible: */