linux-kernel - [PATCH] Bluetooth: cmtp: Do not use list_for_each

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Message-Id: <7a32b5e113be6344c436791e5ce7c17e8f2b4e68.1437077656.git.christophe.jaillet@wanadoo.fr>
Date:	Thu, 16 Jul 2015 22:17:13 +0200
From:	Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:	marcel@...tmann.org, gustavo@...ovan.org, johan.hedberg@...il.com,
	davem@...emloft.net
Cc:	linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] Bluetooth: cmtp: Do not use list_for_each_safe when not needed

There is no need to use the safe version of list_for_each here.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 net/bluetooth/cmtp/capi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index b0c6c6a..4c5e3e0 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -100,9 +100,9 @@ static void cmtp_application_del(struct cmtp_session *session, struct cmtp_appli
 static struct cmtp_application *cmtp_application_get(struct cmtp_session *session, int pattern, __u16 value)
 {
 	struct cmtp_application *app;
-	struct list_head *p, *n;
+	struct list_head *p;
 
-	list_for_each_safe(p, n, &session->applications) {
+	list_for_each(p, &session->applications) {
 		app = list_entry(p, struct cmtp_application, list);
 		switch (pattern) {
 		case CMTP_MSGNUM:
@@ -511,13 +511,13 @@ static int cmtp_proc_show(struct seq_file *m, void *v)
 	struct capi_ctr *ctrl = m->private;
 	struct cmtp_session *session = ctrl->driverdata;
 	struct cmtp_application *app;
-	struct list_head *p, *n;
+	struct list_head *p;
 
 	seq_printf(m, "%s\n\n", cmtp_procinfo(ctrl));
 	seq_printf(m, "addr %s\n", session->name);
 	seq_printf(m, "ctrl %d\n", session->num);
 
-	list_for_each_safe(p, n, &session->applications) {
+	list_for_each(p,  &session->applications) {
 		app = list_entry(p, struct cmtp_application, list);
 		seq_printf(m, "appl %d -> %d\n", app->appl, app->mapping);
 	}
-- 
2.1.4

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