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memory: clean up phys_page_find 

Remove the goto.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-05-20 12:21:07 +02:00
parent f43793c7ca
commit fd2989341e
1 changed files with 2 additions and 6 deletions
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8
exec.c
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@ -187,19 +187,15 @@ MemoryRegionSection *phys_page_find(AddressSpaceDispatch *d, hwaddr index)
PhysPageEntry lp = d->phys_map;
PhysPageEntry *p;
int i;
uint16_t s_index = phys_section_unassigned;
for (i = P_L2_LEVELS - 1; i >= 0 && !lp.is_leaf; i--) {
if (lp.ptr == PHYS_MAP_NODE_NIL) {
goto not_found;
return &phys_sections[phys_section_unassigned];
}
p = phys_map_nodes[lp.ptr];
lp = p[(index >> (i * L2_BITS)) & (L2_SIZE - 1)];
}
s_index = lp.ptr;
not_found:
return &phys_sections[s_index];
return &phys_sections[lp.ptr];
}
bool memory_region_is_unassigned(MemoryRegion *mr)