trees: don't set mod on ./mk -d

mode is already initialised as an empty string

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/script/trees b/script/trees
index f8fad0a3..9cc6f9a2 100755
--- a/script/trees
+++ b/script/trees
@@ -34,9 +34,7 @@ main()
 		_f="$1"
 
 		case "$_f" in
-		-d)
-			mode=""
-			dry=":" ;;
+		-d) dry=":" ;;
 		-b) mode="" ;;
 		-u) mode="oldconfig" ;;
 		-m) mode="menuconfig" ;;