linux-kernel - Re: [PATCH v1 1/1] usb: typec: wcove: Use LE to CPU conversion when accessing msg->header

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Date:   Wed, 9 Jun 2021 10:56:42 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v1 1/1] usb: typec: wcove: Use LE to CPU conversion when
 accessing msg->header

On Mon, Jun 07, 2021 at 06:28:55PM +0300, Andy Shevchenko wrote:
> On Thu, May 20, 2021 at 12:26:25PM +0300, Heikki Krogerus wrote:
> > On Wed, May 19, 2021 at 11:55:34AM +0300, Andy Shevchenko wrote:
> > > As LKP noticed the Sparse is not happy about strict type handling:
> > >    .../typec/tcpm/wcove.c:380:50: sparse:     expected unsigned short [usertype] header
> > >    .../typec/tcpm/wcove.c:380:50: sparse:     got restricted __le16 const [usertype] header
> > > 
> > > Fix this by switching to use pd_header_cnt_le() instead of pd_header_cnt()
> > > in the affected code.
> > > 
> > > Fixes: ae8a2ca8a221 ("usb: typec: Group all TCPCI/TCPM code together")
> > > Reported-by: kernel test robot <lkp@...el.com>
> > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> > 
> > Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
> 
> Thanks!
> 
> Greg, should I amend or resend this?

Both please.

thanks,

greg k-h