From 196ef8323c53b5d43fd9c244daaca1e2172ca47c Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Wed, 19 Jul 2017 21:51:20 +0800
Subject: [PATCH] usb: xhci: Correct TT_SLOT and TT_PORT macros
These two macros really need a parameter to make them useful.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
drivers/usb/host/xhci.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index cdce67c1a0..a497d9d830 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -548,12 +548,12 @@ struct xhci_slot_ctx {
* The Slot ID of the hub that isolates the high speed signaling from
* this low or full-speed device. '0' if attached to root hub port.
*/
-#define TT_SLOT (0xff)
+#define TT_SLOT(p) (((p) & 0xff) << 0)
/*
* The number of the downstream facing port of the high-speed hub
* '0' if the device is not low or full speed.
*/
-#define TT_PORT (0xff << 8)
+#define TT_PORT(p) (((p) & 0xff) << 8)
#define TT_THINK_TIME(p) (((p) & 0x3) << 16)
/* dev_state bitmasks */
--
2.39.5