commit d5c79f9cc897ef74ee7c376553572c67ed532662
author Stefan Reinauer <reinauer@chromium.org> Mon Mar 25 15:56:08 2013 -0700
committer Stefan Reinauer <stefan.reinauer@coreboot.org> Tue Mar 26 19:07:53 2013 +0100
tree 736b35d171e21b48dc01eac33bbdeb8381088132
parent cf4a3f4a9781dab1e08aa2d0c937d4bd196e02f6

libpayload: Fix unused function warning in EHCI stack

The function dump_qh() was added a while back but never used.
Hide it behind USB_DEBUG so it doesn't cause warnings when not
debugging the USB stack.

Change-Id: Idb3c7bb214895ef82676d181836a578bf161e8e0
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2909
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>

payloads/libpayload/drivers/usb/ehci.c

diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c
index 3e5de1d..5af99e0 100644
--- a/payloads/libpayload/drivers/usb/ehci.c
+++ b/payloads/libpayload/drivers/usb/ehci.c
@@ -27,6 +27,8 @@
  * SUCH DAMAGE.
  */
 
+//#define USB_DEBUG
+
 #include <libpayload.h>
 #include "ehci.h"
 #include "ehci_private.h"
@@ -67,6 +69,7 @@
 	usb_debug("+---------------------------------------------------+\n");
 }
 
+#ifdef USB_DEBUG
 static void dump_qh(ehci_qh_t *cur)
 {
 	qtd_t *tmp_qtd = NULL;
@@ -112,6 +115,7 @@
 		usb_debug("+---------------------------------------------------+\n");
 	}
 }
+#endif
 
 static void ehci_start (hci_t *controller)
 {