[PATCH -next] platform/chrome: wilco_ec: Use kmemdup in enqueue_events()

[YueHaibing]

Use kmemdup rather than duplicating its implementation

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/platform/chrome/wilco_ec/event.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/platform/chrome/wilco_ec/event.c 
b/drivers/platform/chrome/wilco_ec/event.c
index c975b76e6255..70156e75047e 100644
--- a/drivers/platform/chrome/wilco_ec/event.c
+++ b/drivers/platform/chrome/wilco_ec/event.c
@@ -248,10 +248,9 @@ static int enqueue_events(struct acpi_device *adev, const 
u8 *buf, u32 length)
                offset += event_size;
 
                /* Copy event into the queue */
-               queue_event = kzalloc(event_size, GFP_KERNEL);
+               queue_event = kmemdup(event, event_size, GFP_KERNEL);
                if (!queue_event)
                        return -ENOMEM;
-               memcpy(queue_event, event, event_size);
                event_queue_push(dev_data->events, queue_event);
        }