[5/7] soc: aspeed: Add eSPI flash channel support

[Markus Elfring]

…
>>> +++ b/drivers/soc/aspeed/espi/aspeed-espi.c
>> …
>>> +static void aspeed_espi_flash_rx_work(struct work_struct *work) {
…
> Thanks for the suggestion. I agree that guard(mutex) is helpful when a locked
> section has multiple exit paths. Since this worker currently has a single
> simple path, I would prefer to keep the explicit mutex_lock()/mutex_unlock()
> pair for readability. I can switch to guard(mutex) if you think it would be
> better in this case.
I hope that development interests can increase more also for the application of
scope-based resource management.

Regards,
Markus