[PATCH] tty: trivial kzalloc opportunity

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 7 deletions

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 2a1e95b0f282..18085a20df23 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -160,17 +160,11 @@ static void release_mem(struct tty_struct *tty, int idx);
  *      been initialized in any way but has been zeroed
  *
  *      Locking: none
- *      FIXME: use kzalloc
  */
 
 static struct tty_struct *alloc_tty_struct(void)
 {
-        struct tty_struct *tty;
-
-        tty = kmalloc(sizeof(struct tty_struct), GFP_KERNEL);
-        if (tty)
-                memset(tty, 0, sizeof(struct tty_struct));
-        return tty;
+        return kzalloc(sizeof(struct tty_struct), GFP_KERNEL);
 }
 
 static void tty_buffer_free_all(struct tty_struct *);