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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>
This commit is contained in:
Stefan Reinauer 2013-03-25 15:56:08 -07:00 committed by Stefan Reinauer
parent cf4a3f4a97
commit d5c79f9cc8
1 changed files with 4 additions and 0 deletions
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4
payloads/libpayload/drivers/usb/ehci.c
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@ -27,6 +27,8 @@
* SUCH DAMAGE.
*/
//#define USB_DEBUG
#include <libpayload.h>
#include "ehci.h"
#include "ehci_private.h"
@ -67,6 +69,7 @@ static void dump_td(u32 addr)
usb_debug("+---------------------------------------------------+\n");
}
#ifdef USB_DEBUG
static void dump_qh(ehci_qh_t *cur)
{
qtd_t *tmp_qtd = NULL;
@ -112,6 +115,7 @@ static void dump_qh(ehci_qh_t *cur)
usb_debug("+---------------------------------------------------+\n");
}
}
#endif
static void ehci_start (hci_t *controller)
{