nuttxpr commented on PR #14510:
URL: https://github.com/apache/nuttx/pull/14510#issuecomment-2437488579

   [**\[Experimental Bot, please feedback 
here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues)
   
   
   
   The PR summary doesn't fully meet the NuttX requirements. Here's why and how 
to improve it:
   
   **What's Missing/Needs Improvement**
   
   * **Why change is necessary?** - While the summary mentions saving two 
statements, it lacks a clear explanation of the benefit. Is this a performance 
optimization? Code size reduction?  
   * **Impact on user (will user need to adapt to change)?** -  Even if the 
answer is NO, the PR needs to explicitly state it.
   * **Testing:**
       * **Build Host(s):** Be specific about the OS, CPU, and compiler used. 
       * **Target(s):**  Specify the architecture (e.g., sim, ARM) and board 
configuration used for testing.
       * **Testing logs:**  The PR should ideally include snippets of logs 
(before and after) to demonstrate the change's effect. This could be related to 
code size, performance benchmarks, or simply showing the output with and 
without the return value.
   
   **How to Improve the PR Summary**
   
   1. **Clarify the "Why":**  
      * "This change removes the unused return value from `up_putc()` to 
slightly reduce code size and improve performance by eliminating unnecessary 
instructions." 
   
   2. **Explicitly State User Impact (Even if None):**
       * "This change has no impact on users. No modifications to application 
code are required."
   
   3. **Provide Detailed Testing Information:**
      * **Build Host:** "This change was tested on Ubuntu 20.04 with an Intel 
Core i7 processor using GCC 9.4.0."
      * **Target:** "Testing was performed on the QEMU simulator 
(qemu-system-arm) with the STM32F4Discovery board configuration."
      * **Testing Logs (Example):**
        ```
        # Before change (showing code size):
        ...
        text    data     bss     dec     hex filename
        ...
        
        # After change:
        ...
        text    data     bss     dec     hex filename
        ...
        ```
   
   **By making these changes, the PR summary will be more complete and 
informative, making it easier for reviewers to understand and approve the 
changes.** 
   


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