1 files changed, 4 insertions, 7 deletions

diff --git a/src/libirecovery.c b/src/libirecovery.c
index f8292d1..29a0494 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -47,7 +47,7 @@ struct irecv_client_private {
         int config;
         int interface;
         int alt_interface;
-        unsigned short mode;
+        unsigned int mode;
         char serial[256];
 #ifndef WIN32
         libusb_device_handle* handle;
@@ -206,7 +206,6 @@ irecv_error_t mobiledevice_openpipes(irecv_client_t client);
 void mobiledevice_closepipes(irecv_client_t client);
 
 irecv_error_t mobiledevice_connect(irecv_client_t* client, unsigned long long ecid) {
-        irecv_error_t ret;
         int found = 0;
         SP_DEVICE_INTERFACE_DATA currentInterface;
         HDEVINFO usbDevices;
@@ -468,12 +467,11 @@ int irecv_usb_control_transfer(irecv_client_t client, uint8_t bm_request_type, u
         return libusb_control_transfer(client->handle, bm_request_type, b_request, w_value, w_index, data, w_length, timeout);
 #else
         DWORD count = 0;
-        DWORD ret;
         BOOL bRet;
         OVERLAPPED overlapped;
 
         if (data == NULL)
-                wLength = 0;
+                w_length = 0;
 
         usb_control_request* packet = (usb_control_request*) malloc(sizeof(usb_control_request) + w_length);
         packet->bmRequestType = bm_request_type;
@@ -489,7 +487,7 @@ int irecv_usb_control_transfer(irecv_client_t client, uint8_t bm_request_type, u
         memset(&overlapped, 0, sizeof(overlapped));
         overlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
         DeviceIoControl(client->handle, 0x2200A0, packet, sizeof(usb_control_request) + w_length, packet, sizeof(usb_control_request) + w_length, NULL, &overlapped);
-        ret = WaitForSingleObject(overlapped.hEvent, timeout);
+        WaitForSingleObject(overlapped.hEvent, timeout);
         bRet = GetOverlappedResult(client->handle, &overlapped, &count, FALSE);
         CloseHandle(overlapped.hEvent);
         if (!bRet) {
@@ -752,9 +750,8 @@ irecv_error_t irecv_reset(irecv_client_t client) {
 #ifndef WIN32
         libusb_reset_device(client->handle);
 #else
-        int ret;
         DWORD count;
-        ret = DeviceIoControl(client->handle, 0x22000C, NULL, 0, NULL, 0, &count, NULL);
+        DeviceIoControl(client->handle, 0x22000C, NULL, 0, NULL, 0, &count, NULL);
 #endif
 
         return IRECV_E_SUCCESS;