core: Fix rules.mk for dfu target

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 860fc1a9310da970ebecba597c150802f522f37e..0ae84d912fd452b1a9a2000402b487e91569f1c7 100644 (file)
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -425,7 +425,6 @@ ifneq (, $(findstring 0.7, $(shell dfu-programmer --version 2>&1)))
 else
        dfu-programmer $(MCU) erase
 endif
-       dfu-programmer $(MCU) erase
        dfu-programmer $(MCU) flash $(TARGET).hex
        dfu-programmer $(MCU) reset