Fix functions with empty params (#19647)

* Fix functions with empty params

* Found a bunch more

4 files changed, 11 insertions, 11 deletions

diff --git a/keyboards/converter/adb_usb/adb.c b/keyboards/converter/adb_usb/adb.c
index 28f14c9fe8..c05bbb53ca 100644
--- a/keyboards/converter/adb_usb/adb.c
+++ b/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);
diff --git a/keyboards/converter/hp_46010a/matrix.c b/keyboards/converter/hp_46010a/matrix.c
index 03fcb2424f..eafe320a3d 100644
--- a/keyboards/converter/hp_46010a/matrix.c
+++ b/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 ;
diff --git a/keyboards/converter/ibm_terminal/keymaps/priyadi/keymap.c b/keyboards/converter/ibm_terminal/keymaps/priyadi/keymap.c
index f16b349664..0e11fa6779 100644
--- a/keyboards/converter/ibm_terminal/keymaps/priyadi/keymap.c
+++ b/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);
 }
diff --git a/keyboards/converter/m0110_usb/m0110.c b/keyboards/converter/m0110_usb/m0110.c
index 64f2fa50ab..f3097fb465 100644
--- a/keyboards/converter/m0110_usb/m0110.c
+++ b/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);