1 files changed, 3 insertions, 4 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 9af55ece198d..1c2cc5d48bbb 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -668,19 +668,18 @@ struct tty_driver *line_register_devfs(struct lines *set,
         return driver;
 }
 
-static spinlock_t winch_handler_lock;
-LIST_HEAD(winch_handlers);
+static DEFINE_SPINLOCK(winch_handler_lock);
+static LIST_HEAD(winch_handlers);
 
 void lines_init(struct line *lines, int nlines)
 {
         struct line *line;
         int i;
 
-        spin_lock_init(&winch_handler_lock);
         for(i = 0; i < nlines; i++){
                 line = &lines[i];
                 INIT_LIST_HEAD(&line->chan_list);
-                spin_lock_init(&line->lock);
+
                 if(line->init_str == NULL)
                         continue;