diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 51facb9..bad11a7 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -401,7 +401,7 @@
 #define	OHCI_QUIRK_NEC		0x40			/* lost interrupts */
 #define	OHCI_QUIRK_FRAME_NO	0x80			/* no big endian frame_no shift */
 #define	OHCI_QUIRK_HUB_POWER	0x100			/* distrust firmware power/oc setup */
-#define	OHCI_QUIRK_AMD_ISO	0x200			/* ISO transfers*/
+#define	OHCI_QUIRK_AMD_PLL	0x200			/* AMD PLL quirk*/
 #define	OHCI_QUIRK_AMD_PREFETCH	0x400			/* pre-fetch for ISO transfer */
 #define	OHCI_QUIRK_SHUTDOWN	0x800			/* nVidia power bug */
 	// there are also chip quirks/bugs in init logic
@@ -433,7 +433,7 @@
 }
 static inline int quirk_amdiso(struct ohci_hcd *ohci)
 {
-	return ohci->flags & OHCI_QUIRK_AMD_ISO;
+	return ohci->flags & OHCI_QUIRK_AMD_PLL;
 }
 static inline int quirk_amdprefetch(struct ohci_hcd *ohci)
 {