From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 12 Jul 2016 11:30:11 +0000 (+0000)
Subject: cxl: Use for_each_compatible_node() macro
X-Git-Tag: v4.8-rc1~85^2~116
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fc9f75ef2fdf46fc859b991dbf473a583edfb0e2;p=thirdparty%2Fkernel%2Flinux.git

cxl: Use for_each_compatible_node() macro

Use for_each_compatible_node() macro instead of open coding it.

Generated by Coccinelle.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/drivers/misc/cxl/base.c b/drivers/misc/cxl/base.c
index e6f49aca0035b..2330980bdde20 100644
--- a/drivers/misc/cxl/base.c
+++ b/drivers/misc/cxl/base.c
@@ -95,7 +95,7 @@ EXPORT_SYMBOL_GPL(cxl_update_properties);
 
 static int __init cxl_base_init(void)
 {
-	struct device_node *np = NULL;
+	struct device_node *np;
 	struct platform_device *dev;
 	int count = 0;
 
@@ -105,8 +105,7 @@ static int __init cxl_base_init(void)
 	if (cpu_has_feature(CPU_FTR_HVMODE))
 		return 0;
 
-	while ((np = of_find_compatible_node(np, NULL,
-				     "ibm,coherent-platform-facility"))) {
+	for_each_compatible_node(np, NULL, "ibm,coherent-platform-facility") {
 		dev = of_platform_device_create(np, NULL, NULL);
 		if (dev)
 			count++;