algt = container_of(alg, struct sun4i_ss_alg_template, alg.rng);
ss = algt->ss;
- spin_lock(&ss->slock);
+ spin_lock_bh(&ss->slock);
writel(mode, ss->base + SS_CTL);
}
writel(0, ss->base + SS_CTL);
- spin_unlock(&ss->slock);
- return dlen;
+ spin_unlock_bh(&ss->slock);
+ return 0;
}