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s390x/ipl: we always have an ipl device

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Both s390 machines unconditionally create an ipl device, so no need to
handle the missing case.

Now we can also change s390_ipl_update_diag308() to return void.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
David Hildenbrand 2015-06-25 09:55:55 +02:00 • committed by Cornelia Huck
parent 09c7f58ca9
commit feacc6c2c8
3 changed files with 15 additions and 20 deletions
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7
target-s390x/misc_helper.c
View file

@ -233,11 +233,8 @@ void handle_diag_308(CPUS390XState *env, uint64_t r1, uint64_t r3)
}
iplb = g_malloc0(sizeof(struct IplParameterBlock));
cpu_physical_memory_read(addr, iplb, sizeof(struct IplParameterBlock));
if (!s390_ipl_update_diag308(iplb)) {
env->regs[r1 + 1] = DIAG_308_RC_OK;
} else {
env->regs[r1 + 1] = DIAG_308_RC_INVALID;
}
s390_ipl_update_diag308(iplb);
env->regs[r1 + 1] = DIAG_308_RC_OK;
g_free(iplb);
return;
case 6: