[PATCH] kfree cleanup: drivers/char

This is the drivers/char/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in drivers/char/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index c586bfa852e..4b1eef51ec5 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1416,14 +1416,11 @@ end_init:
 
         /* Release locally allocated memory ... nothing placed in slots */
 free_mem_out:
-        if (o_tp)
-                kfree(o_tp);
+        kfree(o_tp);
         if (o_tty)
                 free_tty_struct(o_tty);
-        if (ltp)
-                kfree(ltp);
-        if (tp)
-                kfree(tp);
+        kfree(ltp);
+        kfree(tp);
         free_tty_struct(tty);
 
 fail_no_mem: