linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: weiyj.lk@gmail.com (Wei Yongjun)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH -next v2] arm64: use for_each_node_by_type() macro
Date: Wed, 30 Oct 2013 13:54:41 +0800	[thread overview]
Message-ID: <CAPgLHd_r3_svSfrraO-oHyZbXg0O9brsjheO6ds9jL9rYbOfmA@mail.gmail.com> (raw)
In-Reply-To: <52709A9E.8060800@gmail.com>

From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Use for_each_node_by_type() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
v1 -> v2: remove extra space
---
 arch/arm64/kernel/cpu_ops.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c
index aa0c9e7..37a4977 100644
--- a/arch/arm64/kernel/cpu_ops.c
+++ b/arch/arm64/kernel/cpu_ops.c
@@ -78,10 +78,10 @@ int __init cpu_read_ops(struct device_node *dn, int cpu)
 
 void __init cpu_read_bootcpu_ops(void)
 {
-	struct device_node *dn = NULL;
+	struct device_node *dn;
 	u64 mpidr = cpu_logical_map(0);
 
-	while ((dn = of_find_node_by_type(dn, "cpu"))) {
+	for_each_node_by_type(dn, "cpu") {
 		u64 hwid;
 		const __be32 *prop;
 
 

  reply	other threads:[~2013-10-30  5:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-30  5:25 [PATCH -next] arm64: use for_each_node_by_type() macro Wei Yongjun
2013-10-30  5:35 ` Rob Herring
2013-10-30  5:54   ` Wei Yongjun [this message]
2013-10-30 10:54     ` [PATCH -next v2] " Catalin Marinas
2013-10-30 11:49     ` Sudeep KarkadaNagesha
2013-10-30 12:16       ` Catalin Marinas
2013-10-30 14:22         ` Sudeep KarkadaNagesha

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAPgLHd_r3_svSfrraO-oHyZbXg0O9brsjheO6ds9jL9rYbOfmA@mail.gmail.com \
    --to=weiyj.lk@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).