4 files changed, 0 insertions, 6 deletions
diff --git a/keyboards/kakunpc/suihankey/alpha/config.h b/keyboards/kakunpc/suihankey/alpha/config.h
index 2d20aa16e9..a0d75d4407 100644
--- a/keyboards/kakunpc/suihankey/alpha/config.h
+++ b/keyboards/kakunpc/suihankey/alpha/config.h
@@ -35,8 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #define MATRIX_ROW_PINS { F4, F5, F6, F7 }
 #define MATRIX_COL_PINS { D4, C6, D7, E6, B4 }
-// #define USE_I2C
-// #undef USE_SERIAL
 
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
diff --git a/keyboards/kakunpc/suihankey/rev1/config.h b/keyboards/kakunpc/suihankey/rev1/config.h
index a1e7183124..3757b6cad7 100644
--- a/keyboards/kakunpc/suihankey/rev1/config.h
+++ b/keyboards/kakunpc/suihankey/rev1/config.h
@@ -35,8 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7 }
-//#define USE_I2C
-//#undef USE_SERIAL
 
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
diff --git a/keyboards/kakunpc/suihankey/split/alpha/config.h b/keyboards/kakunpc/suihankey/split/alpha/config.h
index b58b370e66..109eeee7eb 100644
--- a/keyboards/kakunpc/suihankey/split/alpha/config.h
+++ b/keyboards/kakunpc/suihankey/split/alpha/config.h
@@ -36,7 +36,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { F4, F5, F6, F7 }
 #define MATRIX_COL_PINS { D4, C6, D7, E6, B4 }
 #define USE_I2C
-#undef USE_SERIAL
 
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW
diff --git a/keyboards/kakunpc/suihankey/split/rev1/config.h b/keyboards/kakunpc/suihankey/split/rev1/config.h
index 14b5b2ad9d..2667ed6bb6 100644
--- a/keyboards/kakunpc/suihankey/split/rev1/config.h
+++ b/keyboards/kakunpc/suihankey/split/rev1/config.h
@@ -36,7 +36,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7 }
 #define USE_I2C
-#undef USE_SERIAL
 
 /* COL2ROW, ROW2COL*/
 #define DIODE_DIRECTION COL2ROW