From: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Date: Mon, 29 Oct 2012 01:34:39 +0000 (+1000)
Subject: usb/ehci: Guard definition of EHCI_DEBUG
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~3115^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=569c7fc8400ea3a7b13589af889003208aaae2ed;p=sdk%2Femulator%2Fqemu.git

usb/ehci: Guard definition of EHCI_DEBUG

Guard against re-definition of EHCI_DEBUG. Allows for turning on of debug info
from configure (using --qemu-extra-cflags="-DEHCI_DEBUG=1") rather than source
code hacking.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 59580fc..d3168c9 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -36,7 +36,9 @@
 #include "dma.h"
 #include "sysemu.h"
 
+#ifndef EHCI_DEBUG
 #define EHCI_DEBUG   0
+#endif
 
 #if EHCI_DEBUG
 #define DPRINTF printf