um: kill useless argument of free_chan() and free_one_chan()

delay_free_irq is always 0 for those...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index e0406832df89e7fad23a22cd09273f43ddc5a1f9..420e2c8007992cc98d1f5ed68ff4be26dad7fa8c 100644 (file)
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -358,11 +358,11 @@ int chan_window_size(struct list_head *chans, unsigned short *rows_out,
        return 0;
 }
 
-static void free_one_chan(struct chan *chan, int delay_free_irq)
+static void free_one_chan(struct chan *chan)
 {
        list_del(&chan->list);
 
-       close_one_chan(chan, delay_free_irq);
+       close_one_chan(chan, 0);
 
        if (chan->ops->free != NULL)
                (*chan->ops->free)(chan->data);
@@ -372,14 +372,14 @@ static void free_one_chan(struct chan *chan, int delay_free_irq)
        kfree(chan);
 }
 
-static void free_chan(struct list_head *chans, int delay_free_irq)
+static void free_chan(struct list_head *chans)
 {
        struct list_head *ele, *next;
        struct chan *chan;
 
        list_for_each_safe(ele, next, chans) {
                chan = list_entry(ele, struct chan, list);
-               free_one_chan(chan, delay_free_irq);
+               free_one_chan(chan);
        }
 }
 
@@ -547,7 +547,7 @@ int parse_chan_pair(char *str, struct line *line, int device,
        char *in, *out;
 
        if (!list_empty(chans)) {
-               free_chan(chans, 0);
+               free_chan(chans);
                INIT_LIST_HEAD(chans);
        }