Helix rev2: remove 4 rows option (#20667)

keyboards/helix/rev2/keymaps/five_rows_jis/keymap.c

@@ -43,7 +43,6 @@ enum custom_keycodes {
 #define ML_RAIE MO(_RAI_E)
 #define ML_ADJ  MO(_ADJUST)
 
-#if MATRIX_ROWS == 10 // HELIX_ROWS == 5
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   /* Qwerty JIS Normal
    * ,-----------------------------------------.             ,-----------------------------------------.
@@ -193,10 +192,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     ),
 };
 
-#else
-#error "undefined keymaps"
-#endif
-
 #if defined(SSD1306OLED) || defined(OLED_ENABLE)
 char keylog[24] = {};
 const char code_to_name[60] = {

keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk

@@ -4,7 +4,6 @@ SPLIT_KEYBOARD = yes
 # Helix Spacific Build Options
 # you can uncomment and edit follows 7 Variables
 #  jp: 以下の7つの変数を必要に応じて編集し、コメントアウトをはずします。
-HELIX_ROWS = 5              # Helix Rows is 4 or 5
 # OLED_ENABLE = no            # OLED_ENABLE
 # LOCAL_GLCDFONT = no         # use each keymaps "helixfont.h" insted of "common/glcdfont.c"
 # LED_BACK_ENABLE = no        # LED backlight (Enable WS2812 RGB underlight.)