kernel: fix cryptodev with kernel >= 2.6.35

[openwrt.git] / target / linux / brcm63xx / image / Makefile

diff --git a/target/linux/brcm63xx/image/Makefile b/target/linux/brcm63xx/image/Makefile
index 2671536..3f532f0 100644 (file)
--- a/target/linux/brcm63xx/image/Makefile
+++ b/target/linux/brcm63xx/image/Makefile
@@ -28,7 +28,7 @@ define trxalign/squashfs
 endef
 
 define Image/LimitName16
-$(shell expr substr "$(1)" 1 $$(expr length "$(1)"))
+$(shell expr substr "$(1)" 1 16)
 endef
 
 define Image/Build/CFE