Hi Geert,
Thank you for the review.
On Mon, Apr 25, 2022 at 1:49 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
>
> Hi Prabhakar,
>
> On Fri, Apr 22, 2022 at 7:32 PM Lad Prabhakar
> <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> > Drop unused macros SSIFSR_TDC and SSIFSR_RDC.
> >
> > Reported-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@xxxxxxxxxxxxx>
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>
> Thanks for your patch!
>
> What does this fix?
> Is the real issue that there are 32 FIFO entries, and the TDC and RDC
> fields are 6 bits wide, while the mask uses 0x1f instead of 0x3f?
>
I was in two minds here as you have already spotted the masks are
incorrect, instead of fixing the masks I choose to drop the macros
itself as they were not used. Let me know what are your thoughts on
this.
Cheers,
Prabhakar
> > --- a/sound/soc/sh/rz-ssi.c
> > +++ b/sound/soc/sh/rz-ssi.c
> > @@ -59,9 +59,7 @@
> > #define SSIFSR_RDC_MASK 0x3f
> > #define SSIFSR_RDC_SHIFT 8
> >
> > -#define SSIFSR_TDC(x) (((x) & 0x1f) << 24)
> > #define SSIFSR_TDE BIT(16)
> > -#define SSIFSR_RDC(x) (((x) & 0x1f) << 8)
> > #define SSIFSR_RDF BIT(0)
> >
> > #define SSIOFR_LRCONT BIT(8)
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
