[SeaBIOS] [PATCH v2 2/4] ahci: enable io/mem/dma

[Kevin O'Connor]

On Fri, Dec 10, 2010 at 10:33:28AM +0100, Gerd Hoffmann wrote:
>   Hi,
> 
> >>+    u16 cmd;
> >
> >You have an unused variable here.
> 
> Ah, right.  Howcome gcc didn't warn me on this, usually it does ...
> Is that warning turned off for seabios?

It warns for me.

  Compiling whole program out/ccode.16.s
src/ahci.c: In function ‘ahci_init_controller’:
src/ahci.c:437:9: warning: unused variable ‘cmd’

Maybe something with different gcc versions?

$ gcc --version
gcc (GCC) 4.5.1 20100924 (Red Hat 4.5.1-4)

> >The patch series looks fine to me.  If there's no further comments
> >I'll commit this weekend.
> 
> Want me respin?  Do do you just zap the variable when committing?

I can fix it if it's easier.

-Kevin