usb: renesas_usbhs: Use struct assignment instead of memcpy()

To avoid the error-proneness of calls to sizeof() in the memcpy,
this patch uses struct assignment instead of memcpy.

Signed-off-by: Yoshihiro Shimoda <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>---
This patch is based on Greg's linux-usb.git / usb-next branch.
Note that mod_host.c also has memcpy but we cannot use struct assignment
for it because the type of urb->setup_patcket is just "unsigned char *".

drivers/usb/renesas_usbhs/common.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/renesas_usbhs/common.c

···
 		return NULL;
 
 	dparam = &info->driver_param;
-	memcpy(dparam, &data->param, sizeof(data->param));
-	memcpy(&info->platform_callback, data->platform_callback,
-	       sizeof(*data->platform_callback));
+	*dparam = data->param;
+	info->platform_callback = *data->platform_callback;
 
 	if (!of_property_read_u32(dev->of_node, "renesas,buswait", &tmp))
 		dparam->buswait_bwait = tmp;
···
 	 * care platform info
 	 */
 
-	memcpy(&priv->dparam,
-	       &info->driver_param,
-	       sizeof(struct renesas_usbhs_driver_param));
+	priv->dparam = info->driver_param;
 
 	if (!info->platform_callback.get_id) {
 		dev_err(&pdev->dev, "no platform callbacks");
 		return -EINVAL;
 	}
-	memcpy(&priv->pfunc,
-	       &info->platform_callback,
-	       sizeof(struct renesas_usbhs_platform_callback));
+	priv->pfunc = info->platform_callback;
 
 	/* set driver callback functions for platform */
 	dfunc			= &info->driver_callback;