bcm2835-rng: Avoid initialising if already enabled
authorpopcornmix <popcornmix@gmail.com>
Tue, 6 Dec 2016 17:05:39 +0000 (17:05 +0000)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 23 Jul 2017 02:18:29 +0000 (02:18 +0000)
commit39ea7393861c60cba280c6f53968ca9536149737
tree42e23e0ac6380751da2be73b1a55b1bb469d5fe2
parent3adfb5abe1ed5864e67b2a5192f9c732917129e5
bcm2835-rng: Avoid initialising if already enabled

Avoids the 0x40000 cycles of warmup again if firmware has already used it
drivers/char/hw_random/bcm2835-rng.c