From 5b6c09660da8779dd545fa717c2b0cc79d477c9e Mon Sep 17 00:00:00 2001 From: Oza Pawandeep Date: Thu, 19 Jul 2018 17:58:06 -0500 Subject: [PATCH] PCI/AER: Factor out ERR_NONFATAL status bit clearing aer_error_resume() clears all ERR_NONFATAL error status bits. This is exactly what pci_cleanup_aer_uncorrect_error_status(), so use that instead of duplicating the code. Signed-off-by: Oza Pawandeep [bhelgaas: split to separate patch] Signed-off-by: Bjorn Helgaas --- drivers/pci/pcie/aer.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index f853e72524be..4411ada4a91c 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -1532,20 +1532,13 @@ static pci_ers_result_t aer_root_reset(struct pci_dev *dev) */ static void aer_error_resume(struct pci_dev *dev) { - int pos; - u32 status, mask; u16 reg16; /* Clean up Root device status */ pcie_capability_read_word(dev, PCI_EXP_DEVSTA, ®16); pcie_capability_write_word(dev, PCI_EXP_DEVSTA, reg16); - /* Clean AER Root Error Status */ - pos = dev->aer_cap; - pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status); - pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &mask); - status &= ~mask; /* Clear corresponding nonfatal bits */ - pci_write_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, status); + pci_cleanup_aer_uncorrect_error_status(dev); } static struct pcie_port_service_driver aerdriver = { -- 2.34.1