[coreboot-gerrit] Patch merged into coreboot/master: 8dd4f98 libpayload console: Add check for already existing driver

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 8dd4f98222405b01188c5f80eb08ac97172f58e4
Author: Furquan Shaikh <furquan at google.com>
Date:   Mon Aug 25 15:06:18 2014 -0700

    libpayload console: Add check for already existing driver
    
    Add support to check if the driver for console_out or console_in is already
    present in the list. If console_init is called twice, then the driver might get
    added twice leading to a loop.
    
    BUG=None
    BRANCH=None
    TEST=With console_init in libpayload and depthcharge both, there are no console
    loops seen anymore
    
    Change-Id: I9103230dfe88added28c51bff33ea4fa1ab034c1
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: 6931236ba2cfa71849973fe41cc340b7d70656ad
    Original-Change-Id: If9a927318b850ec59619d92b1da4dddd0aa09cd1
    Original-Signed-off-by: Furquan Shaikh <furquan at google.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/214072
    Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
    Original-Tested-by: Furquan Shaikh <furquan at chromium.org>
    Original-Commit-Queue: Furquan Shaikh <furquan at chromium.org>
    Reviewed-on: http://review.coreboot.org/8739
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
    Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>


See http://review.coreboot.org/8739 for details.

-gerrit