make get_file() return its argument

simplifies a bunch of callers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 6 deletions

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;
 }