Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2020-10-14 16:27:24
Also in:
linux-arm-kernel, linux-omap, linux-samsung-soc, lkml
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