diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 611e48a4e679..7d300f7469e3 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -444,7 +444,7 @@
 #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM	0x0251
 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL	0x252
 
-#define PCI_VENDOR_ID_COMPEX2		0x101a // pci.ids says "AT&T GIS (NCR)"
+#define PCI_VENDOR_ID_COMPEX2		0x101a /* pci.ids says "AT&T GIS (NCR)" */
 #define PCI_DEVICE_ID_COMPEX2_100VG	0x0005
 
 #define PCI_VENDOR_ID_WD		0x101c
@@ -1158,10 +1158,10 @@
 
 #define PCI_VENDOR_ID_INIT		0x1101
 
-#define PCI_VENDOR_ID_CREATIVE		0x1102 // duplicate: ECTIVA
+#define PCI_VENDOR_ID_CREATIVE		0x1102 /* duplicate: ECTIVA */
 #define PCI_DEVICE_ID_CREATIVE_EMU10K1	0x0002
 
-#define PCI_VENDOR_ID_ECTIVA		0x1102 // duplicate: CREATIVE
+#define PCI_VENDOR_ID_ECTIVA		0x1102 /* duplicate: CREATIVE */
 #define PCI_DEVICE_ID_ECTIVA_EV1938	0x8938
 
 #define PCI_VENDOR_ID_TTI		0x1103
@@ -1171,7 +1171,7 @@
 #define PCI_DEVICE_ID_TTI_HPT302	0x0006
 #define PCI_DEVICE_ID_TTI_HPT371	0x0007
 #define PCI_DEVICE_ID_TTI_HPT374	0x0008
-#define PCI_DEVICE_ID_TTI_HPT372N	0x0009	// apparently a 372N variant?
+#define PCI_DEVICE_ID_TTI_HPT372N	0x0009	/* apparently a 372N variant? */
 
 #define PCI_VENDOR_ID_VIA		0x1106
 #define PCI_DEVICE_ID_VIA_8763_0	0x0198