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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pcie/pme.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c
index a9f9c46e5022..63fc63911295 100644
--- a/drivers/pci/pcie/pme.c
+++ b/drivers/pci/pcie/pme.c
@@ -397,6 +397,7 @@ static int pcie_pme_suspend(struct pcie_device *srv)
struct pcie_pme_service_data *data = get_service_data(srv);
struct pci_dev *port = srv->port;
bool wakeup;
+ int ret;
if (device_may_wakeup(&port->dev)) {
wakeup = true;
@@ -407,9 +408,10 @@ static int pcie_pme_suspend(struct pcie_device *srv)
}
spin_lock_irq(&data->lock);
if (wakeup) {
- enable_irq_wake(srv->irq);
+ ret = enable_irq_wake(srv->irq);
data->suspend_level = PME_SUSPEND_WAKEUP;
- } else {
+ }
+ if (!wakeup || ret) {
struct pci_dev *port = srv->port;
pcie_pme_interrupt_enable(port, false);