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powerpc: use for_each_compatible_node() macro

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Use for_each_compatible_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
This commit is contained in:
Wei Yongjun 2013-03-11 04:24:18 +00:00 committed by Michael Ellerman
parent 8040bda31a
commit 342ea00f45
1 changed files with 1 additions and 3 deletions
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4
arch/powerpc/include/asm/parport.h
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@ -21,9 +21,7 @@ static int parport_pc_find_nonpci_ports (int autoirq, int autodma)
int count = 0;
int virq;
for (np = NULL; (np = of_find_compatible_node(np,
"parallel",
"pnpPNP,400")) != NULL;) {
for_each_compatible_node(np, "parallel", "pnpPNP,400") {
prop = of_get_property(np, "reg", &propsize);
if (!prop || propsize > 6*sizeof(u32))
continue;