linux-kernel - Re: [PATCH v3 1/2] staging: r8188eu: Use usb_control_msg_recv/send() in usbctrl

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Date:   Thu, 26 Aug 2021 21:18:23 +0300
From:   Pavel Skripkin <paskripkin@...il.com>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>,
        Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: Re: [PATCH v3 1/2] staging: r8188eu: Use usb_control_msg_recv/send()
 in usbctrl_vendorreq()

On 8/25/21 6:53 AM, Fabio M. De Francesco wrote:
> Replace usb_control_msg() with the new usb_control_msg_recv() and
> usb_control_msg_send() API of USB Core in usbctrl_vendorreq().
> Remove no more needed variables. Move out of an if-else block
> some code that it is no more dependent on status < 0. Remove
> redundant code depending on status > 0 or status == len.
> 
> Suggested-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> ---

FYI, I've tested this patch with TP-Link TL-WN722N v3 + qemu :)


Tested-by: Pavel Skripkin <paskripkin@...il.com>


NOTE: I am still not able to apply 2/2, so tested tag is only for 1/2


With regards,
Pavel Skripkin