We don't need the 'has_switch' field in the struct pcie_link_state.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
---
drivers/pci/pcie/aspm.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
Index: 20090508/drivers/pci/pcie/aspm.c
===================================================================
--- 20090508.orig/drivers/pci/pcie/aspm.c
+++ 20090508/drivers/pci/pcie/aspm.c
@@ -48,8 +48,6 @@ struct pcie_link_state {
u32 clkpm_enabled:1; /* Current Clock PM state */
u32 clkpm_default:1; /* Default Clock PM state by BIOS */
- u32 has_switch:1; /* Downstream has switches? */
-
/* Latencies */
struct aspm_latency latency; /* Exit latency */
/*
@@ -595,7 +593,6 @@ static struct pcie_link_state *pcie_aspm
INIT_LIST_HEAD(&link->children);
INIT_LIST_HEAD(&link->link);
link->pdev = pdev;
- link->has_switch = pcie_aspm_downstream_has_switch(link);
if (pdev->pcie_type == PCI_EXP_TYPE_DOWNSTREAM) {
struct pcie_link_state *parent;
parent = pdev->bus->parent->self->link_state;
@@ -650,7 +647,7 @@ void pcie_aspm_init_link_state(struct pc
* initialization will config the whole hierarchy. But we must
* make sure BIOS doesn't set unsupported link state.
*/
- if (link->has_switch) {
+ if (pcie_aspm_downstream_has_switch(link)) {
state = pcie_aspm_check_state(link, link->aspm_default);
__pcie_aspm_config_link(link, state);
} else {
--
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