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[PATCH] tty: trivial kzalloc opportunity

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Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alan Cox 2006-09-29 02:00:40 -07:00 committed by Linus Torvalds
parent 0b4a8a789a
commit 1266b1e1ae
1 changed files with 1 additions and 7 deletions
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8
drivers/char/tty_io.c
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@ -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 *);