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

Signed-off-by: Nking_he <6384784@qq.com>

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

@@ -102,12 +102,10 @@ The SPI module adaptation involves the following steps:
     -   Initialize **SpiCntlr**.
     -   Instantiate **SpiCntlrMethod** in the **SpiCntlr** object.
 
-        >![](../public_sys-resources/icon-note.gif) **NOTE** 
+        For details, see [Available APIs](#section752964871810). 
 
-        >For details, see [Available APIs](#section752964871810).
-		
-4.  Debug the driver.
-    -   \(Optional\) For new drivers, verify the basic functions, such as the SPI control status and response to interrupts.
+ 4.  \(Optional\) Debug the driver.
+     For new drivers, verify the basic functions, such as the SPI control status and response to interrupts.
 
 
 ## Development Example<a name="section956157227152909"></a>
@@ -442,7 +440,3 @@ The following uses  **spi\_hi35xx.c**  as an example to present the contents tha
             SpiCntlrDestroy(cntlr);                         // Release the Pl022 object.
         }
         ```
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-		
-
-
-