diff options
| -rw-r--r-- | drivers/pci/hotplug/pnv_php.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c index 6037983c6e46..c5f88e937fd5 100644 --- a/drivers/pci/hotplug/pnv_php.c +++ b/drivers/pci/hotplug/pnv_php.c @@ -336,18 +336,19 @@ int pnv_php_set_slot_power_state(struct hotplug_slot *slot, ret = pnv_pci_set_power_state(php_slot->id, state, &msg); if (ret > 0) { if (be64_to_cpu(msg.params[1]) != php_slot->dn->phandle || - be64_to_cpu(msg.params[2]) != state || - be64_to_cpu(msg.params[3]) != OPAL_SUCCESS) { + be64_to_cpu(msg.params[2]) != state) { pci_warn(php_slot->pdev, "Wrong msg (%lld, %lld, %lld)\n", be64_to_cpu(msg.params[1]), be64_to_cpu(msg.params[2]), be64_to_cpu(msg.params[3])); return -ENOMSG; } + if (be64_to_cpu(msg.params[3]) != OPAL_SUCCESS) { + ret = -ENODEV; + goto error; + } } else if (ret < 0) { - pci_warn(php_slot->pdev, "Error %d powering %s\n", - ret, (state == OPAL_PCI_SLOT_POWER_ON) ? "on" : "off"); - return ret; + goto error; } if (state == OPAL_PCI_SLOT_POWER_OFF || state == OPAL_PCI_SLOT_OFFLINE) @@ -356,6 +357,11 @@ int pnv_php_set_slot_power_state(struct hotplug_slot *slot, ret = pnv_php_add_devtree(php_slot); return ret; + +error: + pci_warn(php_slot->pdev, "Error %d powering %s\n", + ret, (state == OPAL_PCI_SLOT_POWER_ON) ? "on" : "off"); + return ret; } EXPORT_SYMBOL_GPL(pnv_php_set_slot_power_state); |