From cb0942b81249798e15c3f04eee2946ef543e8115 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 27 Aug 2012 14:48:26 -0400
Subject: make get_file() return its argument
simplifies a bunch of callers...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
drivers/tty/tty_io.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
(limited to 'drivers/tty')
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 71d95cfbabec..c7561f29d894 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1163,10 +1163,8 @@ ssize_t redirected_tty_write(struct file *file, const char __user *buf,
struct file *p = NULL;
spin_lock(&redirect_lock);
- if (redirect) {
- get_file(redirect);
- p = redirect;
- }
+ if (redirect)
+ p = get_file(redirect);
spin_unlock(&redirect_lock);
if (p) {
@@ -2246,8 +2244,7 @@ static int tioccons(struct file *file)
spin_unlock(&redirect_lock);
return -EBUSY;
}
- get_file(file);
- redirect = file;
+ redirect = get_file(file);
spin_unlock(&redirect_lock);
return 0;
}
--
cgit v1.2.3-70-g09d2