DEVICE_TYPE is a target/subtarget variable, and it does not have any effect when set in a device definition. It can only be set in a target's or subtarget's Makefile. Consequently, having it set anyway is misleading, so this drops all cases. This effectively reverts the following commits:7a1497fd60("apm821xx: MBL: set DEVICE_TYPE to NAS")5b4765c93a("gemini: Classify Raidsonic NAS IB-4220-B as a NAS")cdc6de460b("gemini: D-Link DNS-313 is a NAS") For the following commit, the variable was set when adding device support:27b2f0fc0f("kirkwood: add support for Iomega Storcenter ix2-200") Cc: Christian Lamparter <chunkeey@gmail.com> Cc: Sungbo Eo <mans0n@gorani.run> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>