On 09/05/2012 06:40 AM, Wei Yongjun wrote:
From: Wei Yongjun <redacted>
Using list_move_tail() instead of list_del() + list_add_tail().
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <redacted>
Applied.
Thanks,
Florian Tobias Schandinat
quoted hunk
---
drivers/video/vermilion/vermilion.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/vermilion/vermilion.c
index 970e43d..083f0c8 100644
--- a/drivers/video/vermilion/vermilion.c
+++ b/drivers/video/vermilion/vermilion.c
@@ -1168,8 +1168,7 @@ void vmlfb_unregister_subsys(struct vml_sys *sys)
list_for_each_entry_safe(entry, next, &global_has_mode, head) {
printk(KERN_DEBUG MODULE_NAME ": subsys disable pipe\n");
vmlfb_disable_pipe(entry);
- list_del(&entry->head);
- list_add_tail(&entry->head, &global_no_mode);
+ list_move_tail(&entry->head, &global_no_mode);
}
mutex_unlock(&vml_mutex);
}