From 641d446f89314d19fe17fcb9f19659a09fabe418 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 19 May 2010 10:11:14 -0700 Subject: Input: usbtouchscreen - switch to using kmemdup() Use kmemdup when some other buffer is immediately copied into the allocated region. Signed-off-by: Julia Lawall Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/usbtouchscreen.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 99330bbdbac7..0b0ae2e17a60 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -811,12 +811,11 @@ static int nexio_init(struct usbtouch_usb *usbtouch) priv = usbtouch->priv; - priv->ack_buf = kmalloc(sizeof(nexio_ack_pkt), GFP_KERNEL); + priv->ack_buf = kmemdup(nexio_ack_pkt, sizeof(nexio_ack_pkt), + GFP_KERNEL); if (!priv->ack_buf) goto err_priv; - memcpy(priv->ack_buf, nexio_ack_pkt, sizeof(nexio_ack_pkt)); - priv->ack = usb_alloc_urb(0, GFP_KERNEL); if (!priv->ack) { dbg("%s - usb_alloc_urb failed: usbtouch->ack", __func__); -- cgit v1.2.3-59-g8ed1b