From 197e0da1f1a3445b9b266f83d5d037b4709dae2e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Fri, 24 Nov 2023 11:09:13 +0200 Subject: [PATCH] x86/pci: Use PCI_HEADER_TYPE_* instead of literals MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Replace 0x7f and 0x80 literals with PCI_HEADER_TYPE_* defines. Link: https://lore.kernel.org/r/20231124090919.23687-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen Signed-off-by: Bjorn Helgaas --- arch/x86/kernel/aperture_64.c | 3 +-- arch/x86/kernel/early-quirks.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 4feaa670d5783..89c0c8a3fc7e6 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -259,10 +259,9 @@ static u32 __init search_agp_bridge(u32 *order, int *valid_agp) order); } - /* No multi-function device? */ type = read_pci_config_byte(bus, slot, func, PCI_HEADER_TYPE); - if (!(type & 0x80)) + if (!(type & PCI_HEADER_TYPE_MFD)) break; } } diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index a6c1867fc7aa3..59f4aefc6bc16 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -779,13 +779,13 @@ static int __init check_dev_quirk(int num, int slot, int func) type = read_pci_config_byte(num, slot, func, PCI_HEADER_TYPE); - if ((type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) { + if ((type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE) { sec = read_pci_config_byte(num, slot, func, PCI_SECONDARY_BUS); if (sec > num) early_pci_scan_bus(sec); } - if (!(type & 0x80)) + if (!(type & PCI_HEADER_TYPE_MFD)) return -1; return 0; -- 2.30.2