Drop C-style 'void' argument

Marlin/src/sd/usb_flashdrive/lib-uhs2/Usb.cpp

@@ -45,7 +45,7 @@ void USB::init() {
   bmHubPre = 0;
 }
 
-uint8_t USB::getUsbTaskState(void) {
+uint8_t USB::getUsbTaskState() {
   return usb_task_state;
 }
 
@@ -424,7 +424,7 @@ uint8_t USB::dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit) {
 }
 
 /* USB main task. Performs enumeration/cleanup */
-void USB::Task(void) { //USB state machine
+void USB::Task() { //USB state machine
   uint8_t rcode;
   uint8_t tmpdata;
   static uint32_t delay = 0;

Marlin/src/sd/usb_flashdrive/lib-uhs2/UsbCore.h

@@ -216,7 +216,7 @@ class USB : public MAX3421E {
   uint8_t bmHubPre;
 
 public:
-  USB(void);
+  USB();
 
   void SetHubPreMask() {
     bmHubPre |= bmHUBPRE;
@@ -243,7 +243,7 @@ public:
   void ForEachUsbDevice(UsbDeviceHandleFunc pfunc) {
     addrPool.ForEachUsbDevice(pfunc);
   };
-  uint8_t getUsbTaskState(void);
+  uint8_t getUsbTaskState();
   void setUsbTaskState(uint8_t state);
 
   EpInfo* getEpInfoEntry(uint8_t addr, uint8_t ep);
@@ -265,7 +265,7 @@ public:
   uint8_t outTransfer(uint8_t addr, uint8_t ep, uint16_t nbytes, uint8_t* data);
   uint8_t dispatchPkt(uint8_t token, uint8_t ep, uint16_t nak_limit);
 
-  void Task(void);
+  void Task();
 
   uint8_t DefaultAddressing(uint8_t parent, uint8_t port, bool lowspeed);
   uint8_t Configuring(uint8_t parent, uint8_t port, bool lowspeed);

Marlin/src/sd/usb_flashdrive/lib-uhs2/confdescparser.h

@@ -69,7 +69,7 @@ class ConfigDescParser : public USBReadParser {
 
 public:
 
-  void SetOR(void) { UseOr = true; }
+  void SetOR() { UseOr = true; }
   ConfigDescParser(UsbConfigXtracter *xtractor);
   void Parse(const uint16_t len, const uint8_t *pbuf, const uint16_t &offset);
 };

Marlin/src/sd/usb_flashdrive/lib-uhs2/message.cpp

@@ -74,19 +74,19 @@ void E_Notify(double d, int lvl) {
 
 #ifdef DEBUG_USB_HOST
 
-  void NotifyFailGetDevDescr(void) {
+  void NotifyFailGetDevDescr() {
     Notify(PSTR("\r\ngetDevDescr "), 0x80);
   }
 
-  void NotifyFailSetDevTblEntry(void) {
+  void NotifyFailSetDevTblEntry() {
     Notify(PSTR("\r\nsetDevTblEn "), 0x80);
   }
 
-  void NotifyFailGetConfDescr(void) {
+  void NotifyFailGetConfDescr() {
     Notify(PSTR("\r\ngetConf "), 0x80);
   }
 
-  void NotifyFailSetConfDescr(void) {
+  void NotifyFailSetConfDescr() {
     Notify(PSTR("\r\nsetConf "), 0x80);
   }
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/message.h

@@ -43,10 +43,10 @@ void E_Notifyc(char c, int lvl);
   void NotifyFailSetDevTblEntry(uint8_t reason);
   void NotifyFailGetConfDescr(uint8_t reason);
   void NotifyFailSetConfDescr(uint8_t reason);
-  void NotifyFailGetDevDescr(void);
-  void NotifyFailSetDevTblEntry(void);
-  void NotifyFailGetConfDescr(void);
-  void NotifyFailSetConfDescr(void);
+  void NotifyFailGetDevDescr();
+  void NotifyFailSetDevTblEntry();
+  void NotifyFailGetConfDescr();
+  void NotifyFailSetConfDescr();
   void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID);
   void NotifyFail(uint8_t rcode);
 #else

Marlin/src/sd/usb_flashdrive/lib-uhs2/usbhost.cpp

@@ -194,7 +194,7 @@ void MAX3421e::busprobe() {
 }
 
 // MAX3421 state change task and interrupt handler
-uint8_t MAX3421e::Task(void) {
+uint8_t MAX3421e::Task() {
   return READ(USB_INTR_PIN) ? 0 : IntHandler();
 }
 

Marlin/src/sd/usb_flashdrive/lib-uhs2/usbhost.h

@@ -44,7 +44,7 @@ class MAX3421e {
     uint8_t   gpioRd();
     bool      reset();
 
-    uint8_t   getVbusState(void)   {return vbusState;};
+    uint8_t   getVbusState()   {return vbusState;};
 
     void busprobe();