bcm2835_rng_ops.priv = (unsigned long)rng_base;
rng_id = of_match_node(bcm2835_rng_of_match, np);
- if (!rng_id)
+ if (!rng_id) {
+ iounmap(rng_base);
return -EINVAL;
-
+ }
/* Check for rng init function, execute it */
rng_setup = rng_id->data;
if (rng_setup)