Add comments and fix formatting.

qmk · Jan 17, 2019 · 9db5a3f · 9db5a3f
1 parent 332ef9a
commit 9db5a3f
Show file tree

Hide file tree

Showing 2 changed files with 107 additions and 161 deletions.
diff --git a/common_features.mk b/common_features.mk
@@ -278,6 +278,8 @@ ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
     # Determine which (if any) transport files are required
     ifneq ($(strip $(SPLIT_TRANSPORT)), custom)
         QUANTUM_SRC += $(QUANTUM_DIR)/split_common/transport.c
+        # Functions added via QUANTUM_LIB_SRC are only included in the final binary if they're called.
+        # Unused functions are pruned away, which is why we can add both drivers here without bloat.
         QUANTUM_LIB_SRC += $(QUANTUM_DIR)/split_common/i2c.c \
                            $(QUANTUM_DIR)/split_common/serial.c
     endif