On Mon, Mar 19, 2007 at 11:27:52AM +0100, Takashi Iwai wrote:
> At Mon, 19 Mar 2007 10:24:38 +0100,
> Adrian Bunk wrote:
> >
> > The Coverity checker spotted this bogus for() loop that produces an
> > array overrun.
>
> Hmm, I'm dense now before a caffee, but how can it overrun...?
Looking again, it seems I'm the one who should have drunken more tea
before looking at this. :-(
> > It seems what actually should be done is quite simple?
>
> Yes... unless someone wants to add more register initializations
> there.
>
>
> Takashi
>
> >
> > Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
> >
> > ---
> >
> > sound/pci/ice1712/wtm.c | 14 +++-----------
> > 1 file changed, 3 insertions(+), 11 deletions(-)
> >
> > --- linux-2.6.21-rc3-mm2/sound/pci/ice1712/wtm.c.old 2007-03-19 01:29:23.000000000 +0100
> > +++ linux-2.6.21-rc3-mm2/sound/pci/ice1712/wtm.c 2007-03-19 01:33:06.000000000 +0100
> > @@ -489,23 +489,15 @@
> >
> > static int __devinit wtm_init(struct snd_ice1712 *ice)
> > {
> > - static unsigned short stac_inits_prodigy[] = {
> > - STAC946X_RESET, 0,
> > - (unsigned short)-1
> > - };
> > - unsigned short *p;
> > -
> > /*WTM 192M*/
> > ice->num_total_dacs = 8;
> > ice->num_total_adcs = 4;
> > ice->force_rdma1 = 1;
> >
> > /*initialize codec*/
> > - p = stac_inits_prodigy;
> > - for (; *p != (unsigned short)-1; p += 2) {
> > - stac9460_put(ice, p[0], p[1]);
> > - stac9460_2_put(ice, p[0], p[1]);
> > - }
> > + stac9460_put(ice, STAC946X_RESET, 0);
> > + stac9460_2_put(ice, STAC946X_RESET, 0);
> > +
> > return 0;
> > }
> >
> >
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
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