walter harms, on mer. 28 juin 2017 16:49:03 +0200, wrote:
> Am 28.06.2017 15:13, schrieb Colin King:
> > diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c
> > index 442f191a017e..ed8e96b06ead 100644
> > --- a/drivers/staging/speakup/spk_ttyio.c
> > +++ b/drivers/staging/speakup/spk_ttyio.c
> > @@ -21,7 +21,7 @@ struct spk_ldisc_data {
> > static struct spk_synth *spk_ttyio_synth;
> > static struct tty_struct *speakup_tty;
> >
> > -int ser_to_dev(int ser, dev_t *dev_no)
> > +static int ser_to_dev(int ser, dev_t *dev_no)
> > {
> > if (ser < 0 || ser > (255 - 64)) {
> > pr_err("speakup: Invalid ser param. Must be between 0 and 191 inclusive.\n");
>
>
> Is there any remark, why the programmer decided to use (255 - 64) instead of 191 ?
That's because minor numbers for ttyS* are starting from 64.
Samuel
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