From c4ae2adedb38240be5a1a16588406980b948a3e7 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 19 Nov 2016 00:32:46 -0800 Subject: PCI: pciehp: Leave power indicator on when enabling already-enabled slot If an error occurs when enabling a slot, pciehp_power_thread() turns off the power indicator. But if the only error is that the slot was already enabled, we should leave the power indicator on. Return success if called to enable an already-enabled slot. This is in the same spirit of the special handling for EEXISTS when pciehp_configure_device() determines the slot devices already exist. Signed-off-by: Ashok Raj Signed-off-by: Bjorn Helgaas Reviewed-by: Keith Busch --- drivers/pci/hotplug/pciehp_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pci/hotplug/pciehp_ctrl.c') diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index efe69e879455..ec0b4c11ccd9 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -410,7 +410,7 @@ int pciehp_enable_slot(struct slot *p_slot) if (getstatus) { ctrl_info(ctrl, "Slot(%s): Already enabled\n", slot_name(p_slot)); - return -EINVAL; + return 0; } } -- cgit v1.2.3