On Mon, Jan 18, 2016 at 10:20:24AM +0100, Thomas Huth wrote: > On 18.01.2016 05:24, David Gibson wrote: > > The errors detected in this function necessarily indicate bugs in the rest > > of the qemu code, rather than an external or configuration problem. > > > > So, a simple assert() is more appropriate than any more complex error > > reporting. > > > > Signed-off-by: David Gibson <[email protected]> > > --- > > hw/ppc/spapr_rtas.c | 12 +++--------- > > 1 file changed, 3 insertions(+), 9 deletions(-) > > > > diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c > > index 34b12a3..0be52ae 100644 > > --- a/hw/ppc/spapr_rtas.c > > +++ b/hw/ppc/spapr_rtas.c > > @@ -648,17 +648,11 @@ target_ulong spapr_rtas_call(PowerPCCPU *cpu, > > sPAPRMachineState *spapr, > > > > void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn) > > { > > - if (!((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX))) { > > - fprintf(stderr, "RTAS invalid token 0x%x\n", token); > > - exit(1); > > - } > > + assert((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX)); > > While you're at it, you could also get rid of some superfluous > parentheses in that statement: > > assert(token >= RTAS_TOKEN_BASE && token < RTAS_TOKEN_MAX);
I could, but I won't because I think it's clearer as it is.
> > token -= RTAS_TOKEN_BASE;
> > - if (rtas_table[token].name) {
> > - fprintf(stderr, "RTAS call \"%s\" is registered already as 0x%x\n",
> > - rtas_table[token].name, token);
> > - exit(1);
> > - }
> > +
> > + assert(!rtas_table[token].name);
> >
> > rtas_table[token].name = name;
> > rtas_table[token].fn = fn;
> >
>
> Anyway, patch sounds reasonable,
> Reviewed-by: Thomas Huth <[email protected]>
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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