[linux-dvb] [PATCH] Correct 'unc' for CinergyT2

[Stephen Williams]

On 11/20/05, Johannes Stezenbach <js at linuxtv.org> wrote:
> On Wed, Nov 09, 2005 Stephen Williams wrote:
> > The CinergyT2 driver currently supplies the total 'unc' (uncorrected
> > block errors) rather than the difference since the last query. E.g:
> ...
> > Note the constantly rising 'unc' value. The following patch to
> > cinergyt2.c corrects this output:
>
> > diff -u -r1.30 cinergyT2.c
> > --- cinergyT2.c 31 Oct 2005 17:01:06 -0000      1.30
> > +++ cinergyT2.c 9 Nov 2005 20:12:17 -0000
> > @@ -592,10 +600,15 @@
> >                                 (__u16 __user *) arg);
> >
> >         case FE_READ_UNCORRECTED_BLOCKS:
> > -               /* UNC are already converted to host byte order... */
> > -               return put_user(stat->uncorrected_block_count,
> > -                               (__u32 __user *) arg);
> > +       {
> > +               uint32_t unc_count;
> > +
> > +               unc_count = stat->uncorrected_block_count;
> > +               stat->uncorrected_block_count = 0;
> >
> > +               /* UNC are already converted to host byte order... */
> > +               return put_user(unc_count,(__u32 __user *) arg);
> > +       }
> >         case FE_SET_FRONTEND:
> >         {
> >                 struct dvbt_set_parameters_msg *param = &cinergyt2->param;
>
> Your patch is whitespace damaged (needed to apply with patch -l
> and correct the indentation manually) but looks good to me.
>
> Could you please provide your Signed-off-by: line?
> (See linux/Documentation/SubmittingPatches)
>
> Thanks,
> Johannes
>

Signed-off-by: Stephen Williams <stephen.williams at gmail.com>