linux-kernel - read() via USB bus

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Message-ID: <CAHhAz+jKREfXERKj7XB7U3Wh1g4STO2Dt0qnMkcPV5nXB3_bwg@mail.gmail.com>
Date:   Mon, 9 Aug 2021 13:28:23 +0530
From:   Muni Sekhar <munisekharrms@...il.com>
To:     kernelnewbies <kernelnewbies@...nelnewbies.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: read() via USB bus

Hi all,

PCIe memory mapped registers can be read via readb(), readw(), readl()
kernel API's. Similarly what are the kernel API to read the device
registers via USB bus

-- 
Thanks,
Sekhar