Merge pull request #236 from brijohn/fix-return-statements

Fix return statements

Author: hathach

cores/nRF5/WInterrupts.c

@@ -86,7 +86,7 @@ int attachInterrupt(uint32_t pin, voidFuncPtr callback, uint32_t mode)
       break;
 
     default:
-      return;
+      return 0;
   }
 
   for (int ch = 0; ch < NUMBER_OF_GPIO_TE; ch++) {

cores/nRF5/main.cpp

@@ -114,8 +114,9 @@ int _write (int fd, const void *buf, size_t count)
 
   if ( Serial )
   {
-    Serial.write( (const uint8_t *) buf, count);
+    return Serial.write( (const uint8_t *) buf, count);
   }
+  return 0;
 }
 
 }

libraries/Bluefruit52Lib/src/clients/BLEClientHidAdafruit.cpp

@@ -81,6 +81,8 @@ bool BLEClientHidAdafruit::begin(void)
   // set notify callback
   _kbd_boot_input.setNotifyCallback(kbd_client_notify_cb);
   _mse_boot_input.setNotifyCallback(mse_client_notify_cb);
+
+  return true;
 }
 
 void BLEClientHidAdafruit::setKeyboardReportCallback(kbd_callback_t fp)
@@ -140,12 +142,12 @@ bool BLEClientHidAdafruit::keyboardPresent(void)
 
 bool BLEClientHidAdafruit::enableKeyboard(void)
 {
-  _kbd_boot_input.enableNotify();
+  return _kbd_boot_input.enableNotify();
 }
 
 bool BLEClientHidAdafruit::disableKeyboard(void)
 {
-  _kbd_boot_input.disableNotify();
+  return _kbd_boot_input.disableNotify();
 }
 
 void BLEClientHidAdafruit::_handle_kbd_input(uint8_t* data, uint16_t len)
@@ -171,12 +173,12 @@ bool BLEClientHidAdafruit::mousePresent(void)
 
 bool BLEClientHidAdafruit::enableMouse(void)
 {
-  _mse_boot_input.enableNotify();
+  return _mse_boot_input.enableNotify();
 }
 
 bool BLEClientHidAdafruit::disableMouse(void)
 {
-  _mse_boot_input.disableNotify();
+  return _mse_boot_input.disableNotify();
 }
 
 void BLEClientHidAdafruit::_handle_mse_input(uint8_t* data, uint16_t len)

libraries/Bluefruit52Lib/src/services/EddyStone.cpp

@@ -81,7 +81,7 @@ EddyStoneUrl::EddyStoneUrl(int8_t rssiAt0m, const char* url)
   _url  = url;
 }
 
-bool EddyStoneUrl::setUrl(const char* url)
+void EddyStoneUrl::setUrl(const char* url)
 {
   _url = url;
 }

libraries/Bluefruit52Lib/src/services/EddyStone.h

@@ -59,7 +59,7 @@ class EddyStoneUrl
     EddyStoneUrl(void);
     EddyStoneUrl(int8_t rssiAt0m, const char* url = NULL);
 
-    bool setUrl(const char* url);
+    void setUrl(const char* url);
     void setRssi(int8_t rssiAt0m);
 
     bool start(void);