[coreboot-gerrit] Patch merged into filo/master: fcb1a04 Fix random warnings in char_io.c

the following patch was just integrated into master:
commit fcb1a046733a7e4270860183cf5402883f636434
Author: Nico Huber 
Date:   Sun May 26 12:00:16 2013 +0200

Fix random warnings in char_io.c

Fix two warnings:

char_io.c: In function 'grub_printf':
    char_io.c:86:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]

char_io.c: In function 'init_page':
    char_io.c:104:4: warning: implicit declaration of function 'get_cb_version' [-Wimplicit-function-declaration]

by removing the variable 'ret' and including sys_info.h for the
    'get_cb_version' prototype.

Change-Id: I596b17b3594f8909ff5d6eccb9cb0be475bf052e
    Signed-off-by: Nico Huber 
    Reviewed-on: http://review.coreboot.org/3294
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See http://review.coreboot.org/3294 for details.

-gerrit