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Input: usbtouchscreen - switch to using kmemdup() 

Use kmemdup when some other buffer is immediately copied into the
allocated region.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Julia Lawall 2010-05-19 10:11:14 -07:00 committed by Dmitry Torokhov
parent 685afae025
commit 641d446f89
1 changed files with 2 additions and 3 deletions
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5
drivers/input/touchscreen/usbtouchscreen.c
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@ -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__);