diff --git a/devel/lpc21isp/Makefile b/devel/lpc21isp/Makefile
deleted file mode 100644
index 51400effe0..0000000000
--- a/devel/lpc21isp/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-#
-# Copyright (C) 2016 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=lpc21isp
-PKG_VERSION:=197
-PKG_RELEASE:=7
-PKG_LICENSE:=LGPL-3.0-or-later
-PKG_LICENSE_FILES:=README gpl.txt lgpl-3.0.txt
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/lpc21isp_$(PKG_VERSION)
-PKG_SOURCE:=lpc21isp_$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=@SF/lpc21isp
-PKG_HASH:=9f7d80382e4b70bfa4200233466f29f73a36fea7dc604e32f05b9aa69ef591dc
-PKG_CAT:=zcat
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/lpc21isp
-  SECTION:=base
-  CATEGORY:=Development
-  TITLE:=Command line ISP for NXP LPC family and ADUC70xx
-  URL:=http://lpc21isp.sourceforge.net/
-  MAINTAINER:=Emil 'Skeen' Madsen <sovende@gmail.com>
-endef
-
-define Package/lpc21isp/description
- Portable command line ISP (In-circuit Programmer) for NXP LPC family
- and Analog Devices ADUC70xx.
-endef
-
-TARGET_CFLAGS += $(if $(CONFIG_USE_GLIBC),-lc -lgcc_eh)
-
-MAKE_FLAGS += \
-	OSTYPE="Linux"
-
-define Package/lpc21isp/install
-		$(INSTALL_DIR) $(1)/usr/sbin
-		$(INSTALL_BIN) $(PKG_BUILD_DIR)/lpc21isp $(1)/usr/sbin/
-endef
-
-$(eval $(call BuildPackage,lpc21isp))
diff --git a/devel/lpc21isp/patches/100-fix-reproducible-builds.patch b/devel/lpc21isp/patches/100-fix-reproducible-builds.patch
deleted file mode 100644
index ee26d07157..0000000000
--- a/devel/lpc21isp/patches/100-fix-reproducible-builds.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/lpc21isp.c
-+++ b/lpc21isp.c
-@@ -1549,7 +1549,7 @@ static void ReadArguments(ISP_ENVIRONMEN
-         DebugPrintf(2, "\n"
-                        "Portable command line ISP\n"
-                        "for NXP LPC family and Analog Devices ADUC 70xx\n"
--                       "Version " VERSION_STR " compiled for " COMPILED_FOR ": " __DATE__ ", " __TIME__ "\n"
-+                       "Version " VERSION_STR " compiled for " COMPILED_FOR "\n"
-                        "Copyright (c) by Martin Maurer, 2003-2013, Email: Martin.Maurer@clibb.de\n"
-                        "Portions Copyright (c) by Aeolus Development 2004, www.aeolusdevelopment.com\n"
-                        "\n");
diff --git a/devel/lpc21isp/patches/110-bzero.patch b/devel/lpc21isp/patches/110-bzero.patch
deleted file mode 100644
index 22c0124463..0000000000
--- a/devel/lpc21isp/patches/110-bzero.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/lpc21isp.c
-+++ b/lpc21isp.c
-@@ -533,7 +533,7 @@ static void OpenSerialPort(ISP_ENVIRONME
- 
-     tcgetattr(IspEnvironment->fdCom, &IspEnvironment->oldtio); /* save current port settings */
- 
--    bzero(&IspEnvironment->newtio, sizeof(IspEnvironment->newtio));
-+    memset(&IspEnvironment->newtio, 0, sizeof(IspEnvironment->newtio));
-     IspEnvironment->newtio.c_cflag = CS8 | CLOCAL | CREAD;
- 
- #if defined(__FreeBSD__) || defined(__OpenBSD__)