From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 11 Mar 2013 04:24:18 +0000 (+0000)
Subject: powerpc: use for_each_compatible_node() macro
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=342ea00f457281660e120c3c6049df0ae2adc778;p=~shefty%2Frdma-dev.git

powerpc: use for_each_compatible_node() macro

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>
---

diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h
index 6dc2577932b..a452968b29e 100644
--- a/arch/powerpc/include/asm/parport.h
+++ b/arch/powerpc/include/asm/parport.h
@@ -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;