rk_fb: logo: get kernel logo addr from protect memory region

[firefly-linux-kernel-4.4.55.git] / drivers / video / uvesafb.c

diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index d4284458377e80103d230524d573e10e63b2ac14..e328a61b64ba976a8906353b686e5203498d8c8c 100644 (file)
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -166,7 +166,7 @@ static int uvesafb_exec(struct uvesafb_ktask *task)
        memcpy(&m->id, &uvesafb_cn_id, sizeof(m->id));
        m->seq = seq;
        m->len = len;
-       m->ack = random32();
+       m->ack = prandom_u32();
 
        /* uvesafb_task structure */
        memcpy(m + 1, &task->t, sizeof(task->t));