linux-kernel - Re: [PATCH v3 14/26] compat_ioctl: move ATYFB

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Message-ID: <20190417212808.GA2217@ZenIV.linux.org.uk>
Date:   Wed, 17 Apr 2019 22:28:08 +0100
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     linux-fsdevel@...r.kernel.org, y2038@...ts.linaro.org,
        linux-kernel@...r.kernel.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Mikulas Patocka <mpatocka@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Ville Syrjälä <syrjala@....fi>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org
Subject: Re: [PATCH v3 14/26] compat_ioctl: move ATYFB_CLK handling to atyfb
 driver

On Wed, Apr 17, 2019 at 10:27:00PM +0100, Al Viro wrote:
> On Tue, Apr 16, 2019 at 10:25:35PM +0200, Arnd Bergmann wrote:
> > +static int atyfb_compat_ioctl(struct fb_info *info, u_int cmd, u_long arg)
> > +{
> > +	return atyfb_ioctl(info, cmd, (u_long)compat_ptr(arg));
> > +}
> > +#endif
> 
> Huh?  Why isn't that using compat_ioctl_ptr()?

Oh, I see...  Nevermind, then.