From 5b86ac9e91715224ae9e8ee2b544f7392b7fc8b2 Mon Sep 17 00:00:00 2001 From: Sam Bobroff Date: Mon, 19 Mar 2018 13:46:51 +1100 Subject: [PATCH] powerpc/eeh: Remove misleading test in eeh_handle_normal_event() Remove a test that checks if "frozen_bus" is NULL, because it cannot have changed since it was tested at the start of the function and so must be true here. Signed-off-by: Sam Bobroff Reviewed-by: Alexey Kardashevskiy Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/eeh_driver.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 5b7a5ed..04a5d9d 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -930,20 +930,18 @@ hard_fail: * all removed devices correctly to avoid access * the their PCI config any more. */ - if (frozen_bus) { - if (pe->type & EEH_PE_VF) { - eeh_pe_dev_traverse(pe, eeh_rmv_device, NULL); - eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); - } else { - eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); - eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); + if (pe->type & EEH_PE_VF) { + eeh_pe_dev_traverse(pe, eeh_rmv_device, NULL); + eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); + } else { + eeh_pe_state_clear(pe, EEH_PE_PRI_BUS); + eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED); - pci_lock_rescan_remove(); - pci_hp_remove_devices(frozen_bus); - pci_unlock_rescan_remove(); - /* The passed PE should no longer be used */ - return; - } + pci_lock_rescan_remove(); + pci_hp_remove_devices(frozen_bus); + pci_unlock_rescan_remove(); + /* The passed PE should no longer be used */ + return; } final: eeh_pe_state_clear(pe, EEH_PE_RECOVERING); -- 2.7.4