powerpc/mm: Simplify loop control in parse_numa_properties()
The flow of the main loop in parse_numa_properties() is overly
complicated. Simplify it to be less confusing and easier to read.
No functional change.
The end of the main loop in parse_numa_properties() looks like this:
for_each_node_by_type(...) {
...
if (!condition) {
if (--ranges)
goto new_range;
else
continue;
}
statement();
if (--ranges)
goto new_range;
/* else
* continue; <- implicit, this is the end of the loop
*/
}
The only effect of !condition is to skip execution of statement(). This
can be rewritten in a simpler way:
for_each_node_by_type(...) {
...
if (condition)
statement();
if (--ranges)
goto new_range;
}
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
1 file changed