update en/device-dev/driver/driver-platform-spi-des.md.

Signed-off-by: Nduangavin123 <duanxichao@huawei.com>

en/device-dev/driver/driver-platform-spi-des.md

@@ -107,7 +107,7 @@ SPI communication is usually initiated by the SPI controller and is operated as
 The figure below illustrates how to use the APIs.
 
 **Figure  2** Using SPI driver APIs<a name="fig1586912310348"></a>  
-![](figures/using-spi-process.png "process-of-using-an-spi-device")
+![](figures/using-SPI-process.png "process-of-using-an-spi-device")
 
 ### Obtaining an SPI Device Handle<a name="section1927265711481"></a>