drivers/staging/tty/specialix.c: convert func_enter to func_exit

Convert calls to func_enter on leaving a function to func_exit.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- func_enter();
+ func_exit();
  return...;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Roger Wolff <R.E.Wolff@BitWizard.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/staging/tty/specialix.c b/drivers/staging/tty/specialix.c
index 47e5753f732a..17a1be536a46 100644
--- a/drivers/staging/tty/specialix.c
+++ b/drivers/staging/tty/specialix.c
@@ -1416,7 +1416,7 @@ static int sx_open(struct tty_struct *tty, struct file *filp)
                                  board, bp, port, SX_PORT(tty->index));
 
         if (sx_paranoia_check(port, tty->name, "sx_open")) {
-                func_enter();
+                func_exit();
                 return -ENODEV;
         }
 
@@ -1435,13 +1435,13 @@ static int sx_open(struct tty_struct *tty, struct file *filp)
 
         error = sx_setup_port(bp, port);
         if (error) {
-                func_enter();
+                func_exit();
                 return error;
         }
 
         error = block_til_ready(tty, filp, port);
         if (error) {
-                func_enter();
+                func_exit();
                 return error;
         }
 
@@ -1860,7 +1860,7 @@ static int sx_set_serial_info(struct specialix_port *port,
         func_enter();
 
         if (copy_from_user(&tmp, newinfo, sizeof(tmp))) {
-                func_enter();
+                func_exit();
                 return -EFAULT;
         }