[PATCH] core: use list_move()

This patch converts the combination of list_del(A) and list_add(A, B) to
list_move(A, B).

Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c
index 520679ce53a8..826093ef4c7e 100644
--- a/drivers/base/power/resume.c
+++ b/drivers/base/power/resume.c
@@ -53,8 +53,7 @@ void dpm_resume(void)
                 struct device * dev = to_device(entry);
 
                 get_device(dev);
-                list_del_init(entry);
-                list_add_tail(entry, &dpm_active);
+                list_move_tail(entry, &dpm_active);
 
                 up(&dpm_list_sem);
                 if (!dev->power.prev_state.event)
@@ -101,8 +100,7 @@ void dpm_power_up(void)
                 struct device * dev = to_device(entry);
 
                 get_device(dev);
-                list_del_init(entry);
-                list_add_tail(entry, &dpm_active);
+                list_move_tail(entry, &dpm_active);
                 resume_device(dev);
                 put_device(dev);
         }