omap3: overo: Fix fdtfile test
authorStefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Tue, 16 Sep 2014 15:51:05 +0000 (17:51 +0200)
committerTom Rini <trini@ti.com>
Fri, 10 Oct 2014 13:44:41 +0000 (09:44 -0400)
commit115e71f7da1f6fd96c20793842f5751897d9fdee
treebd05d30b698bbfb3d93d752dee8b7e3c144829d8
parentfef3e25fc3f59da6410878614e8717020a7d7f74
omap3: overo: Fix fdtfile test

Commit 12cc54376768461533b55ada1b0b6d4979f40579 'omap3: overo: Select
fdtfile for expansion board' wrongly missed the operator in the fdtfile
test. Update the test to only overwrite an empty fdtfile environment
variable.

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
include/configs/omap3_overo.h