Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query
From: Sebastian Andrzej Siewior
Date: Wed Oct 14 2020 - 12:27:24 EST
On 2020-10-14 12:14:33 [-0400], Alan Stern wrote:
> Instead, consider using the new usb_control_msg_recv() API. But it
> might be better to allocate the buffer once and for all.
This will still allocate and free buffer on each invocation. What about
moving the query_buf to the begin of the struct / align it?
> Alan Stern
Sebastian