PATCH: Trivial kzalloc opportunity

From: Alan Cox
Date: Wed Aug 16 2006 - 12:05:42 EST


Signed-off-by: Alan Cox <alan@xxxxxxxxxx>

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.18-rc4-mm1/drivers/char/tty_io.c linux-2.6.18-rc4-mm1/drivers/char/tty_io.c
--- linux.vanilla-2.6.18-rc4-mm1/drivers/char/tty_io.c 2006-08-15 15:40:16.000000000 +0100
+++ linux-2.6.18-rc4-mm1/drivers/char/tty_io.c 2006-08-15 16:01:19.000000000 +0100
@@ -160,17 +160,11 @@
* 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 (struct tty_struct *)kzalloc(sizeof(struct tty_struct), GFP_KERNEL);
}

static void tty_buffer_free_all(struct tty_struct *);

-
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