Staging: rt2860: usb_main_dev: remove casts from void*

Remove unnesessary casts from void*.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rt2860/usb_main_dev.c

@@ -421,8 +421,8 @@ int MlmeThread(IN void *Context)
 	int status;
 	status = 0;
 
-	pTask = (struct rt_rtmp_os_task *)Context;
-	pAd = (struct rt_rtmp_adapter *)pTask->priv;
+	pTask = Context;
+	pAd = pTask->priv;
 
 	RtmpOSTaskCustomize(pTask);
 
@@ -490,8 +490,8 @@ int RTUSBCmdThread(IN void *Context)
 	int status;
 	status = 0;
 
-	pTask = (struct rt_rtmp_os_task *)Context;
-	pAd = (struct rt_rtmp_adapter *)pTask->priv;
+	pTask = Context;
+	pAd = pTask->priv;
 
 	RtmpOSTaskCustomize(pTask);