staging: r8188eu: set correct type for HalData member of adapter structure

To avoid unnecessary typecast.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/include/drv_types.h

@@ -154,7 +154,7 @@ struct adapter {
 	struct	eeprom_priv eeprompriv;
 	struct	led_priv	ledpriv;
 
-	void *HalData;
+	struct hal_data_8188e *HalData;
 
 	s32	bDriverStopped;
 	s32	bSurpriseRemoved;