1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 9dadc7118d68..36c3a8210595 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -38,6 +38,10 @@ typedef __u16 __bitwise __hc16;
 #endif
 
 /* statistics can be kept for tuning/monitoring */
+#ifdef DEBUG
+#define EHCI_STATS
+#endif
+
 struct ehci_stats {
         /* irq usage */
         unsigned long           normal;
@@ -221,6 +225,9 @@ struct ehci_hcd {			/* one per controller */
 #ifdef DEBUG
         struct dentry           *debug_dir;
 #endif
+
+        /* platform-specific data -- must come last */
+        unsigned long           priv[0] __aligned(sizeof(s64));
 };
 
 /* convert between an HCD pointer and the corresponding EHCI_HCD */