# Re: \[PATCH v2\] Input: usbtouchscreen - fix control-request directions

- From: Dmitry Torokhov \<dmitry.torokhov@gmail.com\>
- Date: 2021-05-25 03:37:36 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2021/05/1390750
- Thread: https://ratatoskr.run/linux-input/2021/05/1389124/t.md

```text
On Mon, May 24, 2021 at 11:20:48AM +0200, Johan Hovold wrote:
> The direction of the pipe argument must match the request-type direction
> bit or control requests may fail depending on the host-controller-driver
> implementation.
> 
> Fix the four control requests which erroneously used usb_rcvctrlpipe().
> 
> Fixes: 1d3e20236d7a ("[PATCH] USB: usbtouchscreen: unified USB touchscreen driver")
> Fixes: 24ced062a296 ("usbtouchscreen: add support for DMC TSC-10/25 devices")
> Fixes: 9e3b25837a20 ("Input: usbtouchscreen - add support for e2i touchscreen controller")
> Cc: <redacted>      # 2.6.17
> Signed-off-by: Johan Hovold <johan@kernel.org>

Applied, thank you.

-- 
Dmitry
```