[PATCH] drivers/char/epca.c: replace interruptible_sleep_on()

From: irwan.djajadi@iname.com

Replace interruptible_sleep_on() with wait_event_interruptible()

Signed-off-by: Irwan Djajadi <irwan.djajadi@iname.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/char/epca.c
===================================================================
--- linux-kj.orig/drivers/char/epca.c	2005-10-28 16:25:03.000000000 +0400
+++ linux-kj/drivers/char/epca.c	2005-10-28 16:42:53.000000000 +0400
@@ -894,7 +894,8 @@ static int block_til_ready(struct tty_st
 		until it's done, and then try again.
 	-------------------------------------------------------------------- */
 	if (ch->asyncflags & ASYNC_CLOSING) {
-		interruptible_sleep_on(&ch->close_wait);
+		wait_event_interruptible(ch->close_wait,
+			(ch->asyncflags & ASYNC_CLOSING) == 0);
 
 		if (ch->asyncflags & ASYNC_HUP_NOTIFY)
 			return -EAGAIN;