lkml.org 
[lkml]   [2014]   [Jan]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH] shdma: add R-Car Audio DMAC peri peri driver
From
Hi Morimoto-san,

On Fri, Jan 24, 2014 at 9:18 AM, Kuninori Morimoto
<kuninori.morimoto.gx@gmail.com> wrote:
>> > + if (slave_id >= AUDMAPP_SLAVE_NUMBER)
>>
>> So slave_id should be unsigned int, too, and AUDMAPP_SLAVE_NUMBER
>> too ("29U").
>
> Hmm...
> This driver is called from shdma-base.c.
> And shdmac.c/sudmac.c/rcar-hpbdmac.c are same style.
>
> 1) this "slave_id" came from shdma_ops::set_slave
> and, it is using "int"
> 2) above drivers have same xxx_find_slave(),
> they are using "int".
> (this driver is based on that)
>
> What should I do ?

OK, then you should keep using int, and change the test to:

if (slave_id < 0 || slave_id >= AUDMAPP_SLAVE_NUMBER)

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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


\
 
 \ /
  Last update: 2014-01-24 10:01    [W:0.066 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site