diff --git a/src/gmenu2x.cpp b/src/gmenu2x.cpp
index 346a888..4de7aa5 100644
--- a/src/gmenu2x.cpp
+++ b/src/gmenu2x.cpp
@@ -241,22 +241,6 @@ void GMenu2X::initCPULimits() {
 	cpuFreqAppDefault = (cpuFreqAppDefault / cpuFreqMultiple) * cpuFreqMultiple;
 }
 
-void GMenu2X::init() {
-	batteryHandle = 0;
-	usbHandle = 0;
-	acHandle = 0;
-
-	batteryHandle = fopen("/sys/class/power_supply/battery/capacity", "r");
-	usbHandle = fopen("/sys/class/power_supply/usb/online", "r");
-	acHandle = fopen("/sys/class/power_supply/ac/online", "r");
-}
-
-void GMenu2X::deinit() {
-	if (batteryHandle) fclose(batteryHandle);
-	if (usbHandle) fclose(usbHandle);
-	if (acHandle) fclose(acHandle);
-}
-
 GMenu2X::GMenu2X()
 {
 	usbnet = samba = inet = web = false;
@@ -274,8 +258,6 @@ GMenu2X::GMenu2X()
 	path = "";
 	getExePath();
 
-	init();
-
 #ifdef UNLOCK_VT
 	unlockVT();
 #endif
@@ -348,8 +330,6 @@ void GMenu2X::quit() {
 
 	SDL_Quit();
 	unsetenv("SDL_FBCON_DONT_CLEAR");
-
-	deinit();
 }
 
 void GMenu2X::initBG() {
@@ -1461,18 +1441,27 @@ typedef struct {
 } MMSP2ADC;
 
 unsigned short GMenu2X::getBatteryLevel() {
+	FILE *batteryHandle = NULL,
+		 *usbHandle = NULL;
+
+#if defined(PLATFORM_DINGUX) || defined(PLATFORM_NANONOTE)
+	usbHandle = fopen("/sys/class/power_supply/usb/online", "r");
+#endif
 	if (usbHandle) {
 		int usbval = 0;
 		fscanf(usbHandle, "%d", &usbval);
-		rewind(usbHandle);
+		fclose(usbHandle);
 		if (usbval == 1)
 			return 6;
 	}
 
+#if defined(PLATFORM_DINGUX) || defined(PLATFORM_NANONOTE)
+	batteryHandle = fopen("/sys/class/power_supply/battery/capacity", "r");
+#endif
 	if (batteryHandle) {
 		int battval = 0;
 		fscanf(batteryHandle, "%d", &battval);
-		rewind(batteryHandle);
+		fclose(batteryHandle);
 
 		if (battval>90) return 5;
 		if (battval>70) return 4;
diff --git a/src/gmenu2x.h b/src/gmenu2x.h
index f9ea66f..e8b8a87 100644
--- a/src/gmenu2x.h
+++ b/src/gmenu2x.h
@@ -85,7 +85,6 @@ private:
 	@return A number representing battery charge. 0 means fully discharged. 5 means fully charged. 6 represents a gp2x using AC power.
 	*/
 	unsigned short getBatteryLevel();
-	FILE* batteryHandle, *usbHandle, *acHandle;
 	void browsePath(const std::string &path, std::vector<std::string>* directories, std::vector<std::string>* files);
 	/*!
 	Starts the scanning of the nand and sd filesystems, searching for dge and gpu files and creating the links in 2 dedicated sections.
@@ -116,10 +115,7 @@ private:
 	void initServices();
 	void initFont();
 	void initMenu();
-
 	void initCPULimits();
-	void init();
-	void deinit();
 
 	void showManual();