Re: [PATCH v2 2/6] spi: microchip-core: Refactor FIFO read and write handlers

[Prajna Rajendra Kumar <prajna.rajendrakumar@microchip.com>]

On 26/11/2025 12:13, Andy Shevchenko wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Wed, Nov 26, 2025 at 12:05:22PM +0000, Mark Brown wrote:
>> On Wed, Nov 26, 2025 at 09:21:45AM +0000, david laight wrote:
> ...
>
>>> I'm not sure I don't prefer the version with one writeb() call.
>>> How about:
>>>              writeb(spi->tx_buf ? *spi->tx_buf++ : 0xaa,
>>>                      spi->regs + MCHP_CORESPI_REG_TXDATA);
>> Please don't abuse the ternery operator like this, just write normal
>> conditional statements.
> FWIW, that's what my patch does already :-)
>
> --
> With Best Regards,
> Andy Shevchenko
>
>
Hi Andy,

Thanks for the series. However, this particular patch appears to
introduce a regression. The SPI controller reads an incorrect
Device ID from the peripheral.

I’m investigating the root cause and will follow up.

Best regards,
Prajna