Re: [PATCH v3] serial: port: Don't suspend if the port is still busy

[Tony Lindgren]

* Yicong Yang <yangyicong@xxxxxxxxxx> [240208 07:56]:
> Reviewed-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
> Change since v2:
> - Narrow the spinlock region per Andy
> - Make __serial_port_busy() return -EBUSY if port has pending chars per Andy
> Thanks.
> Link: https://lore.kernel.org/all/20240206073322.5560-1-yangyicong@xxxxxxxxxx/

Looks good to me thanks.

Regards,

Tony