[openwrt/openwrt] treewide: remove redundant KERNEL_PREFIX definitions

[LEDE Commits]

adrian pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/6ab33103af4d7599fc67a2674b3150337a9b9c83

commit 6ab33103af4d7599fc67a2674b3150337a9b9c83
Author: Paul Spooren <mail at aparcar.org>
AuthorDate: Sun Feb 21 17:56:53 2021 -1000

    treewide: remove redundant KERNEL_PREFIX definitions
    
    The variables KERNEL_INITRAMFS_PREFIX and KERNEL_PREFIX are already
    defined in include/image.mk and don't have to be redefined in the
    target Makefiles.
    
    Signed-off-by: Paul Spooren <mail at aparcar.org>
    [also cover imx6]
    Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
 target/linux/imx6/image/Makefile    | 1 -
 target/linux/ipq40xx/image/Makefile | 2 --
 target/linux/ipq806x/image/Makefile | 2 --
 target/linux/zynq/image/Makefile    | 2 --
 4 files changed, 7 deletions(-)

diff --git a/target/linux/imx6/image/Makefile b/target/linux/imx6/image/Makefile
index f6dc461f7d..b520c1f778 100644
--- a/target/linux/imx6/image/Makefile
+++ b/target/linux/imx6/image/Makefile
@@ -123,7 +123,6 @@ define Device/Default
   KERNEL_INSTALL := 1
   KERNEL_SUFFIX := -uImage
   KERNEL_NAME := zImage
-  KERNEL_PREFIX := $$(IMAGE_PREFIX)
   KERNEL := kernel-bin | uImage none
   IMAGES :=
 endef
diff --git a/target/linux/ipq40xx/image/Makefile b/target/linux/ipq40xx/image/Makefile
index 2be262936f..a7710cfe05 100644
--- a/target/linux/ipq40xx/image/Makefile
+++ b/target/linux/ipq40xx/image/Makefile
@@ -4,8 +4,6 @@ include $(INCLUDE_DIR)/image.mk
 define Device/Default
 	PROFILES := Default
 	KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
-	KERNEL_INITRAMFS_PREFIX := $$(IMG_PREFIX)-$(1)-initramfs
-	KERNEL_PREFIX := $$(IMAGE_PREFIX)
 	KERNEL_LOADADDR := 0x80208000
 	DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
 	IMAGES := sysupgrade.bin
diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile
index bab1da0090..cb4058f4a1 100644
--- a/target/linux/ipq806x/image/Makefile
+++ b/target/linux/ipq806x/image/Makefile
@@ -26,8 +26,6 @@ endef
 define Device/Default
 	PROFILES := Default
 	KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
-	KERNEL_INITRAMFS_PREFIX := $$(IMG_PREFIX)-$(1)-initramfs
-	KERNEL_PREFIX := $$(IMAGE_PREFIX)
 	KERNEL_LOADADDR = 0x42208000
 	DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
 	IMAGES := sysupgrade.bin
diff --git a/target/linux/zynq/image/Makefile b/target/linux/zynq/image/Makefile
index 3eb508d7c7..0931871624 100644
--- a/target/linux/zynq/image/Makefile
+++ b/target/linux/zynq/image/Makefile
@@ -31,8 +31,6 @@ define Device/Default
 	PROFILES := Default
 	DEVICE_DTS := $(lastword $(subst _, ,$(1)))
 	KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts)
-	KERNEL_INITRAMFS_PREFIX := $$(IMG_PREFIX)-$(1)-initramfs
-	KERNEL_PREFIX := $$(IMAGE_PREFIX)
 	KERNEL_LOADADDR := 0x8000
 	IMAGES := sdcard.img.gz
 	IMAGE/sdcard.img.gz := zynq-sdcard | gzip