[coreboot] Patch merged into coreboot/master: ba22e4c libpayload: Fix some missing-prototype warnings

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit ba22e4c3fde49b48bd711da6ad972738468ed181
Author: Nico Huber <nico.huber at secunet.com>
Date:   Fri Nov 23 11:34:20 2012 +0100

    libpayload: Fix some missing-prototype warnings
    
    usb_controller_initialize() is not declared in any header file nor
    called from outside of usbinit.c, so make it static.
    
    set_configuration() looks like beeing non-static on purpose (like the
    other helpers around it in usb.c), so put a prototype into usb.h.
    
    Change-Id: I08d93b3769d8398bb43462d9afdfeec81fef93ec
    Signed-off-by: Nico Huber <nico.huber at secunet.com>
    Reviewed-on: http://review.coreboot.org/1894
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi <patrick at georgi-clan.de>

Reviewed-By: Patrick Georgi <patrick at georgi-clan.de> at Fri Nov 23 15:11:37 2012, giving +2
See http://review.coreboot.org/1894 for details.

-gerrit