1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 170c367112d2..7f127df6dd55 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -436,22 +436,18 @@ struct xhci_run_regs {
 /**
  * struct doorbell_array
  *
+ * Bits  0 -  7: Endpoint target
+ * Bits  8 - 15: RsvdZ
+ * Bits 16 - 31: Stream ID
+ *
  * Section 5.6
  */
 struct xhci_doorbell_array {
         u32     doorbell[256];
 };
 
-#define DB_TARGET_MASK          0xFFFFFF00
-#define DB_STREAM_ID_MASK       0x0000FFFF
-#define DB_TARGET_HOST          0x0
-#define DB_STREAM_ID_HOST       0x0
-#define DB_MASK                 (0xff << 8)
-
-/* Endpoint Target - bits 0:7 */
-#define EPI_TO_DB(p)            (((p) + 1) & 0xff)
-#define STREAM_ID_TO_DB(p)      (((p) & 0xffff) << 16)
-
+#define DB_VALUE(ep, stream)    ((((ep) + 1) & 0xff) | ((stream) << 16))
+#define DB_VALUE_HOST           0x00000000
 
 /**
  * struct xhci_protocol_caps
@@ -1352,7 +1348,7 @@ static inline int xhci_link_trb_quirk(struct xhci_hcd *xhci)
 }
 
 /* xHCI debugging */
-void xhci_print_ir_set(struct xhci_hcd *xhci, struct xhci_intr_reg *ir_set, int set_num);
+void xhci_print_ir_set(struct xhci_hcd *xhci, int set_num);
 void xhci_print_registers(struct xhci_hcd *xhci);
 void xhci_dbg_regs(struct xhci_hcd *xhci);
 void xhci_print_run_regs(struct xhci_hcd *xhci);