dpdk: Add the missing return in get_dpdk_target_mach()

Otherwise it always return "default" no matter what we set in
"DPDK_TARGET_MACHINE".

Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: California Sullivan <california.l.sullivan@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/recipes-extended/dpdk/dpdk.inc b/recipes-extended/dpdk/dpdk.inc
index aa03a67..01724fb 100644
--- a/recipes-extended/dpdk/dpdk.inc
+++ b/recipes-extended/dpdk/dpdk.inc
@@ -65,7 +65,7 @@ export ARCHDIR = "generic"
 def get_dpdk_target_mach(bb, d):
     target_arch = d.getVar('DPDK_TARGET_MACHINE', True)
     if target_arch:
-            target_arch
+            return target_arch
     return "default"
 
 do_configure () {