Replace "struct list_head head = LIST_HEAD_INIT(head)" with
"LIST_HEAD(head)" to simplify the code.
Signed-off-by: NCai Huoqing <cai.huoqing@linux.dev>
Reviewed-by: NRijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: NJens Wiklander <jens.wiklander@linaro.org>