1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 4ada43cf1387..dd4d5b4dcb6c 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -401,8 +401,34 @@ struct ohci_hcd {
         // there are also chip quirks/bugs in init logic
 
         struct work_struct      nec_work;       /* Worker for NEC quirk */
+
+        /* Needed for ZF Micro quirk */
+        struct timer_list       unlink_watchdog;
+        unsigned                eds_scheduled;
+        struct ed               *ed_to_check;
+        unsigned                zf_delay;
 };
 
+#ifdef CONFIG_PCI
+static inline int quirk_nec(struct ohci_hcd *ohci)
+{
+        return ohci->flags & OHCI_QUIRK_NEC;
+}
+static inline int quirk_zfmicro(struct ohci_hcd *ohci)
+{
+        return ohci->flags & OHCI_QUIRK_ZFMICRO;
+}
+#else
+static inline int quirk_nec(struct ohci_hcd *ohci)
+{
+        return 0;
+}
+static inline int quirk_zfmicro(struct ohci_hcd *ohci)
+{
+        return 0;
+}
+#endif
+
 /* convert between an hcd pointer and the corresponding ohci_hcd */
 static inline struct ohci_hcd *hcd_to_ohci (struct usb_hcd *hcd)
 {