ar71xx: fix portability errors in dd commands

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19207 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 96611bb4706d598d7b0fcdfe2c7849da67308ff1..d3baec69e1eef950bd5be9e2f894859a46ff3c7f 100644 (file)
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -126,7 +126,7 @@ define Image/Build/WZRHPG300NH
                        -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
                        -d $(KDIR)/vmlinux-$(2).bin.lzma $(KDIR)/vmlinux-$(2).uImage; \
                ( \
-                       dd if=$(KDIR)/vmlinux-$(2).uImage bs=1M conv=sync; \
+                       dd if=$(KDIR)/vmlinux-$(2).uImage bs=1024k conv=sync; \
                        dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
                ) > $(call imgname,$(1),$(2))-sysupgrade.bin; \
        fi; fi
@@ -305,7 +305,7 @@ define Image/Build/WNDR3700
                $(KDIR)/vmlinux-$(2).uImage.squashfs
        -rm -f $(KDIR)/vmlinux-$(2).uImage.squashfs.tmp*
        ( \
-               dd if=$(KDIR)/vmlinux-$(2).uImage.squashfs bs=1M conv=sync; \
+               dd if=$(KDIR)/vmlinux-$(2).uImage.squashfs bs=1024k conv=sync; \
                dd if=$(KDIR)/root.$(1) bs=64k; \
        ) > $(call imgname,$(1),$(2))-sysupgrade.bin
        $(STAGING_DIR_HOST)/bin/mkdniimg \