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, 8 Oct 2017 00:59:43 +0000 (00:59 +0000)
commit25639f507c366c2c961bc13a6f0839f6863d778d
tree446c0613ff7ec2d05508ac8471151d126d212bc0
parent2949dcc28bce3938d5faaf718af860dc364bed86
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