The for loop already handles the case when KERNEL_DEVICETREE is empty.
(From OE-Core rev: 49010f4a1ae9570e96691c9faeb17808174488fe)
Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>