Fix functions with empty params (qmk#19647)

* Fix functions with empty params

* Found a bunch more

docs/gpio_control.md

@@ -30,7 +30,7 @@ The above functions are not always guaranteed to work atomically. Therefore, if
 
 eg.
 ```c
-void some_function() {
+void some_function(void) {
      // some process
      ATOMIC_BLOCK_FORCEON {
         // Atomic Processing

docs/quantum_painter_lvgl.md

@@ -45,7 +45,7 @@ To init. the display please read the [Display Initialisation](quantum_painter.md
 ### Quantum Painter LVGL Detach :id=lvgl-api-init
 
 ```c
-void qp_lvgl_detach()
+void qp_lvgl_detach(void)
 ```
 
 The `qp_lvgl_detach` function stops the internal LVGL ticks and releases resources related to it.

drivers/lcd/hd44780.c

@@ -158,7 +158,7 @@ void hd44780_on(bool cursor, bool blink) {
     }
 }
 
-void hd44780_off() {
+void hd44780_off(void) {
     hd44780_command(HD44780_CMD_DISPLAY);
 }
 

drivers/sensors/adns9800.c

@@ -99,7 +99,7 @@ uint8_t adns9800_read(uint8_t reg_addr) {
     return data;
 }
 
-void adns9800_init() {
+void adns9800_init(void) {
     setPinOutput(ADNS9800_CS_PIN);
 
     spi_init();

drivers/sensors/cirque_pinnacle.c

@@ -87,7 +87,7 @@ void cirque_pinnacle_scale_data(pinnacle_data_t* coordinates, uint16_t xResoluti
 }
 
 // Clears Status1 register flags (SW_CC and SW_DR)
-void cirque_pinnacle_clear_flags() {
+void cirque_pinnacle_clear_flags(void) {
     RAP_Write(HOSTREG__STATUS1, HOSTREG__STATUS1_DEFVAL & ~(HOSTREG__STATUS1__COMMAND_COMPLETE | HOSTREG__STATUS1__DATA_READY));
     wait_us(50);
 }

drivers/usb2422.c

@@ -344,7 +344,7 @@ static void USB2422_write_block(void) {
 
 // ***************************************************************
 
-void USB2422_init() {
+void USB2422_init(void) {
 #ifdef USB2422_RESET_PIN
     setPinOutput(USB2422_RESET_PIN);
 #endif
@@ -355,7 +355,7 @@ void USB2422_init() {
     i2c_init(); // IC2 clk must be high at USB2422 reset release time to signal SMB configuration
 }
 
-void USB2422_configure() {
+void USB2422_configure(void) {
     static const char SERNAME[] = "Unavailable";
 
     memset(&config, 0, sizeof(Usb2422_t));
@@ -385,15 +385,15 @@ void USB2422_configure() {
     USB2422_write_block();
 }
 
-void USB2422_reset() {
+void USB2422_reset(void) {
 #ifdef USB2422_RESET_PIN
     writePinLow(USB2422_RESET_PIN);
     wait_us(2);
     writePinHigh(USB2422_RESET_PIN);
 #endif
 }
 
-bool USB2422_active() {
+bool USB2422_active(void) {
 #ifdef USB2422_ACTIVE_PIN
     return readPin(USB2422_ACTIVE_PIN);
 #else

keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c

@@ -174,13 +174,13 @@ void matrix_init_user(void) {
 
 #ifdef AUDIO_ENABLE
 
-void startup_user()
+void startup_user(void)
 {
     _delay_ms(20); // gets rid of tick
     PLAY_SONG(tone_startup);
 }
 
-void shutdown_user()
+void shutdown_user(void)
 {
     PLAY_SONG(tone_goodbye);
     _delay_ms(150);

keyboards/40percentclub/gherkin/keymaps/steno/keymap.c

@@ -8,6 +8,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     STN_NUM, STN_NUM, STN_A,   STN_O,   STN_NUM, STN_E,   STN_U,   STN_NUM, STN_NUM, STN_NUM),
 };
 
-void matrix_init_user() {
+void matrix_init_user(void) {
   steno_set_mode(STENO_MODE_GEMINI); // or STENO_MODE_BOLT
 }

keyboards/40percentclub/mf68/keymaps/delivrance/keymap.c

@@ -197,7 +197,7 @@ void led_set_user(uint8_t usb_led) {
 static uint32_t timer;
 static bool is_idle;
 
-void matrix_scan_user() {
+void matrix_scan_user(void) {
     // Check the timer only if the keyboard is not idle
     if (!is_idle) {
         if (timer_elapsed32(timer) >= (uint32_t) BACKLIGHT_IDLE_TIMEOUT * 1000) {

keyboards/40percentclub/ut47/ut47.c

@@ -17,7 +17,7 @@
 #ifdef LED_ENABLE
   #include "uart.h"
 
-void matrix_init_kb() {
+void matrix_init_kb(void) {
   uart_init(9600);
 }
 #endif

keyboards/annepro2/annepro2.c

@@ -111,7 +111,7 @@ void keyboard_post_init_kb(void) {
     keyboard_post_init_user();
 }
 
-void matrix_scan_kb() {
+void matrix_scan_kb(void) {
     // if there's stuff on the ble serial buffer
     // read it into the capslock struct
     while (!sdGetWouldBlock(&SD1)) {

keyboards/annepro2/ap2_led.c

@@ -60,15 +60,15 @@ void ap2_led_enable(void) { proto_tx(CMD_LED_ON, NULL, 0, 3); }
 
 void ap2_led_set_profile(uint8_t prof) { proto_tx(CMD_LED_SET_PROFILE, &prof, sizeof(prof), 3); }
 
-void ap2_led_get_status() { proto_tx(CMD_LED_GET_STATUS, NULL, 0, 3); }
+void ap2_led_get_status(void) { proto_tx(CMD_LED_GET_STATUS, NULL, 0, 3); }
 
-void ap2_led_next_profile() { proto_tx(CMD_LED_NEXT_PROFILE, NULL, 0, 3); }
+void ap2_led_next_profile(void) { proto_tx(CMD_LED_NEXT_PROFILE, NULL, 0, 3); }
 
-void ap2_led_next_intensity() { proto_tx(CMD_LED_NEXT_INTENSITY, NULL, 0, 3); }
+void ap2_led_next_intensity(void) { proto_tx(CMD_LED_NEXT_INTENSITY, NULL, 0, 3); }
 
-void ap2_led_next_animation_speed() { proto_tx(CMD_LED_NEXT_ANIMATION_SPEED, NULL, 0, 3); }
+void ap2_led_next_animation_speed(void) { proto_tx(CMD_LED_NEXT_ANIMATION_SPEED, NULL, 0, 3); }
 
-void ap2_led_prev_profile() { proto_tx(CMD_LED_PREV_PROFILE, NULL, 0, 3); }
+void ap2_led_prev_profile(void) { proto_tx(CMD_LED_PREV_PROFILE, NULL, 0, 3); }
 
 void ap2_led_mask_set_key(uint8_t row, uint8_t col, ap2_led_t color) {
     uint8_t payload[] = {row, col, color.p.blue, color.p.green, color.p.red, color.p.alpha};
@@ -127,7 +127,7 @@ void ap2_led_set_foreground_color(uint8_t red, uint8_t green, uint8_t blue) {
     ap2_led_mask_set_mono(color);
 }
 
-void ap2_led_reset_foreground_color() {
+void ap2_led_reset_foreground_color(void) {
     ap2_led_t color = {
         .p.red   = 0,
         .p.green = 0,

keyboards/bemeier/bmek/bmek.c

@@ -16,7 +16,7 @@
 #include "bmek.h"
 
 __attribute__((weak))
-void shutdown_user() {
+void shutdown_user(void) {
 #ifdef RGBLIGHT_ENABLE
     rgblight_setrgb(255, 0, 0);
 #endif

keyboards/bpiphany/frosty_flake/20130602/20130602.c

@@ -1,6 +1,6 @@
 #include "frosty_flake.h"
 
-void keyboard_pre_init_kb() {
+void keyboard_pre_init_kb(void) {
     setPinOutput(B7); // caps lock
     writePinHigh(B7);
     setPinOutput(C5); // num lock

keyboards/bpiphany/frosty_flake/20140521/20140521.c

@@ -1,6 +1,6 @@
 #include "frosty_flake.h"
 
-void keyboard_pre_init_kb() {
+void keyboard_pre_init_kb(void) {
     setPinOutput(B7); // num lock
     writePinHigh(B7);
     setPinOutput(C5); // caps lock

keyboards/cannonkeys/satisfaction75/satisfaction75.c

@@ -361,11 +361,11 @@ void custom_config_reset(void){
   eeprom_update_byte((uint8_t*)EEPROM_ENABLED_ENCODER_MODES, 0x1F);
 }
 
-void backlight_config_save(){
+void backlight_config_save(void){
   eeprom_update_byte((uint8_t*)EEPROM_CUSTOM_BACKLIGHT, kb_backlight_config.raw);
 }
 
-void custom_config_load(){
+void custom_config_load(void){
   kb_backlight_config.raw = eeprom_read_byte((uint8_t*)EEPROM_CUSTOM_BACKLIGHT);
 #ifdef DYNAMIC_KEYMAP_ENABLE
   oled_mode = eeprom_read_byte((uint8_t*)EEPROM_DEFAULT_OLED);

keyboards/cannonkeys/satisfaction75/satisfaction_encoder.c

@@ -1,7 +1,7 @@
 #include "satisfaction75.h"
 #include "eeprom.h"
 
-void pre_encoder_mode_change(){
+void pre_encoder_mode_change(void){
   if(encoder_mode == ENC_MODE_CLOCK_SET){
     RTCDateTime timespec;
     timespec.year = year_config;
@@ -16,7 +16,7 @@ void pre_encoder_mode_change(){
   }
 }
 
-void post_encoder_mode_change(){
+void post_encoder_mode_change(void){
   if(encoder_mode == ENC_MODE_CLOCK_SET){
     hour_config = (last_minute / 60);
     minute_config = last_minute % 60;
@@ -86,7 +86,7 @@ void update_time_config(int8_t increment){
   }
 }
 
-uint16_t handle_encoder_clockwise(){
+uint16_t handle_encoder_clockwise(void){
   uint16_t mapped_code = 0;
   switch(encoder_mode){
     default:
@@ -130,7 +130,7 @@ uint16_t handle_encoder_clockwise(){
   return mapped_code;
 }
 
-uint16_t handle_encoder_ccw(){
+uint16_t handle_encoder_ccw(void){
   uint16_t mapped_code = 0;
   switch(encoder_mode){
     default:
@@ -175,7 +175,7 @@ uint16_t handle_encoder_ccw(){
   return mapped_code;
 }
 
-uint16_t handle_encoder_press(){
+uint16_t handle_encoder_press(void){
   uint16_t mapped_code = 0;
   switch(encoder_mode){
     case ENC_MODE_VOLUME:

keyboards/cannonkeys/satisfaction75/satisfaction_oled.c

@@ -168,7 +168,7 @@ static char* get_date(void) {
     return date_str;
 }
 
-void draw_default() {
+void draw_default(void) {
     oled_write_P(PSTR("LAYER "), false);
     oled_write_char(get_highest_layer(layer_state) + 0x30, true);
 
@@ -220,7 +220,7 @@ void draw_default() {
     draw_line_v(71, 0, 8);
 }
 
-void draw_clock() {
+void draw_clock(void) {
     oled_set_cursor(0, 0);
     oled_write(get_date(), false);
     oled_set_cursor(0, 2);

keyboards/capsunlocked/cu75/cu75.c

@@ -98,7 +98,7 @@ bool process_record_kb(uint16_t keycode, keyrecord_t* record)
     return process_record_user(keycode, record);
 }
 
-void reset_keyboard_kb(){
+void reset_keyboard_kb(void){
 #ifdef WATCHDOG_ENABLE
     MCUSR = 0;
     wdt_disable();

keyboards/converter/adb_usb/adb.c

@@ -238,15 +238,15 @@ void adb_host_kbd_led(uint8_t led) {
 }
 
 #ifdef ADB_PSW_BIT
-static inline void psw_lo() {
+static inline void psw_lo(void) {
     ADB_DDR |= (1 << ADB_PSW_BIT);
     ADB_PORT &= ~(1 << ADB_PSW_BIT);
 }
-static inline void psw_hi() {
+static inline void psw_hi(void) {
     ADB_PORT |= (1 << ADB_PSW_BIT);
     ADB_DDR &= ~(1 << ADB_PSW_BIT);
 }
-static inline bool psw_in() {
+static inline bool psw_in(void) {
     ADB_PORT |= (1 << ADB_PSW_BIT);
     ADB_DDR &= ~(1 << ADB_PSW_BIT);
     return ADB_PIN & (1 << ADB_PSW_BIT);

keyboards/converter/hp_46010a/matrix.c

@@ -145,7 +145,7 @@ void Matrix_ThrowByte(void) {
     return ;
 }
 
-void matrix_init () {
+void matrix_init (void) {
     // debug_matrix = 1;
     // PB0 (SS) and PB1 (SCLK) set to outputs
     DDRB |= RESET | SCLK ;

keyboards/converter/ibm_terminal/keymaps/priyadi/keymap.c

@@ -297,6 +297,6 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   return true;
 }
 
-void matrix_init_user() {
+void matrix_init_user(void) {
   set_unicode_input_mode(UNICODE_MODE_LINUX);
 }

keyboards/converter/m0110_usb/m0110.c

@@ -318,31 +318,31 @@ static inline uint8_t instant(void) {
     return data;
 }
 
-static inline void clock_lo() {
+static inline void clock_lo(void) {
     M0110_CLOCK_PORT &= ~(1 << M0110_CLOCK_BIT);
     M0110_CLOCK_DDR |= (1 << M0110_CLOCK_BIT);
 }
-static inline void clock_hi() {
+static inline void clock_hi(void) {
     /* input with pull up */
     M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
     M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
 }
-static inline bool clock_in() {
+static inline bool clock_in(void) {
     M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
     M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
     _delay_us(1);
     return M0110_CLOCK_PIN & (1 << M0110_CLOCK_BIT);
 }
-static inline void data_lo() {
+static inline void data_lo(void) {
     M0110_DATA_PORT &= ~(1 << M0110_DATA_BIT);
     M0110_DATA_DDR |= (1 << M0110_DATA_BIT);
 }
-static inline void data_hi() {
+static inline void data_hi(void) {
     /* input with pull up */
     M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
     M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
 }
-static inline bool data_in() {
+static inline bool data_in(void) {
     M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
     M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
     _delay_us(1);

keyboards/crkbd/keymaps/jpe230/oled/avr/master/oled_master_handler.c

@@ -63,7 +63,7 @@ void oled_render_keylog(void) {
     oled_write((const char *)&logged_char, false);
 }
 
-void render_master_oled() {
+void render_master_oled(void) {
     if (timer_elapsed32(oled_timer) > CUSTOM_OLED_TIMEOUT) {
         oled_off();
         return;

keyboards/crkbd/keymaps/jpe230/oled/avr/slave/oled_slave_handler.c

@@ -3,7 +3,7 @@
 
 #include "jpe230.h"
 
-void render_slave_oled() {
+void render_slave_oled(void) {
     static const char PROGMEM crkbd_logo[] = {
         0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
         0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,

keyboards/crkbd/keymaps/jpe230/oled/oled_handler.c

@@ -12,7 +12,7 @@ __attribute__ ((weak)) void handle_oled_keypress(uint16_t keycode, keyrecord_t *
 __attribute__ ((weak)) oled_rotation_t rotate_master(oled_rotation_t rotation) {return rotation;}
 __attribute__ ((weak)) oled_rotation_t rotate_slave(oled_rotation_t rotation) {return rotation;}
 
-void oled_timer_reset() { oled_timer = timer_read32(); }
+void oled_timer_reset(void) { oled_timer = timer_read32(); }
 
 oled_rotation_t oled_init_user(oled_rotation_t rotation) {
 

keyboards/crkbd/keymaps/jpe230/oled/rp2040/master/oled_master_handler.c

@@ -40,7 +40,7 @@ void oled_render_layer_state(void) {
 
 }
 
-void render_master_oled() {
+void render_master_oled(void) {
     if (timer_elapsed32(oled_timer) > CUSTOM_OLED_TIMEOUT) {
         oled_off();
         return;

keyboards/crkbd/keymaps/jpe230/oled/rp2040/slave/oled_slave_handler.c

@@ -4,7 +4,7 @@
 #include "jpe230.h"
 #include "ocean_dream.h"
 
-void render_slave_oled() {
+void render_slave_oled(void) {
     render_stars();
 }