umbim: fix return value of proto_mbim_setup()

The variable name appears to be mistyped.

Suggested-by: Howard Chu <hyc@symas.com>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

diff --git a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
index 804870d7d440d371803c8f3052b8c7a0baddaf4c..abbabd6625c0ee6551886b649ee5cfd2693b8258 100755 (executable)
--- a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
+++ b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh
@@ -155,7 +155,7 @@ proto_mbim_setup() {
                sleep 15
        }
 
-       return $rt
+       return $ret
 }
 
 proto_mbim_teardown() {