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Diffstat (limited to 'arch/x86/pci/early.c')
-rw-r--r--arch/x86/pci/early.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c
index f6adf2c6d751..c1a2cd541724 100644
--- a/arch/x86/pci/early.c
+++ b/arch/x86/pci/early.c
@@ -96,18 +96,21 @@ void early_dump_pci_devices(void)
96 for (func = 0; func < 8; func++) { 96 for (func = 0; func < 8; func++) {
97 u32 class; 97 u32 class;
98 u8 type; 98 u8 type;
99
99 class = read_pci_config(bus, slot, func, 100 class = read_pci_config(bus, slot, func,
100 PCI_CLASS_REVISION); 101 PCI_CLASS_REVISION);
101 if (class == 0xffffffff) 102 if (class == 0xffffffff)
102 break; 103 continue;
103 104
104 early_dump_pci_device(bus, slot, func); 105 early_dump_pci_device(bus, slot, func);
105 106
106 /* No multi-function device? */ 107 if (func == 0) {
107 type = read_pci_config_byte(bus, slot, func, 108 type = read_pci_config_byte(bus, slot,
109 func,
108 PCI_HEADER_TYPE); 110 PCI_HEADER_TYPE);
109 if (!(type & 0x80)) 111 if (!(type & 0x80))
110 break; 112 break;
113 }
111 } 114 }
112 } 115 }
113 } 116 }