[coreboot] [PATCH] Remove warnings for s2892
Myles Watson
mylesgw at gmail.com
Fri May 1 02:11:51 CEST 2009
> -----Original Message-----
> From: coreboot-bounces at coreboot.org [mailto:coreboot-bounces at coreboot.org]
> On Behalf Of Peter Stuge
> Sent: Thursday, April 30, 2009 5:47 PM
> To: coreboot at coreboot.org
> Subject: Re: [coreboot] [PATCH] Remove warnings for s2892
>
> Myles Watson wrote:
> > +++ cbv2/src/pc80/keyboard.c 2009-04-30 15:47:16.000000000 -0600
> > @@ -112,11 +112,11 @@
> > outb(0x60, 0x64);
> > if (!kbc_input_buffer_empty()) return;
> > outb(0x20, 0x60); /* send cmd: enable keyboard and IRQ
1 */
> > - u8 resend = 10;
> > + u8 broken_resend = 10;
> > if ((inb(0x64) & 0x01)) {
> > regval = inb(0x60);
> > }
> > - --resend;
> > + --broken_resend;
> > } while (regval == 0xFE && resend > 0);
>
> This does not look right to me. I think the good fix is to not rename
> things but only remove the u8 (re)declaration on line 115.
I didn't do that because it would change the behavior and I wouldn't be able
to tell breakage by building. I don't know enough about keyboard
controllers to test this part of the code.
> Very good
> find!
Luckily the compiler did most of the work :)
Thanks,
Myles
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