Fix some spelling mistakes

Author: Wang-Huachen

bsp/stm32/libraries/STM32F2xx_HAL/SConscript

@@ -29,7 +29,7 @@ if GetDepend(['RT_USING_SPI']):
     src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_spi.c']
 
 if GetDepend(['RT_USING_USB_HOST']) or GetDepend(['RT_USING_USB_DEVICE']):
-    src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_pccd.c']
+    src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_pccard.c']
     src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_pcd.c']
     src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_hal_pcd_ex.c'] 
     src += ['STM32F2xx_HAL_Driver/Src/stm32f2xx_ll_usb.c']

components/drivers/usb/usbhost/class/adk.h

@@ -8,8 +8,8 @@
  * 2011-12-12     Yi Qiu      first version
  */
 
-#ifndef __HID_H__
-#define __HID_H__
+#ifndef __ADK_H__
+#define __ADK_H__
 
 #include <rtthread.h>