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-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c5
1 files changed, 2 insertions, 3 deletions
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)
811 811
812 priv = usbtouch->priv; 812 priv = usbtouch->priv;
813 813
814 priv->ack_buf = kmalloc(sizeof(nexio_ack_pkt), GFP_KERNEL); 814 priv->ack_buf = kmemdup(nexio_ack_pkt, sizeof(nexio_ack_pkt),
815 GFP_KERNEL);
815 if (!priv->ack_buf) 816 if (!priv->ack_buf)
816 goto err_priv; 817 goto err_priv;
817 818
818 memcpy(priv->ack_buf, nexio_ack_pkt, sizeof(nexio_ack_pkt));
819
820 priv->ack = usb_alloc_urb(0, GFP_KERNEL); 819 priv->ack = usb_alloc_urb(0, GFP_KERNEL);
821 if (!priv->ack) { 820 if (!priv->ack) {
822 dbg("%s - usb_alloc_urb failed: usbtouch->ack", __func__); 821 dbg("%s - usb_alloc_urb failed: usbtouch->ack", __func__);