diff options
Diffstat (limited to 'drivers/char/hw_random/bcm2835-rng.c')
-rw-r--r-- | drivers/char/hw_random/bcm2835-rng.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index 8c3b255e629a..e900961cdd2e 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c | |||
@@ -61,18 +61,18 @@ static int bcm2835_rng_probe(struct platform_device *pdev) | |||
61 | } | 61 | } |
62 | bcm2835_rng_ops.priv = (unsigned long)rng_base; | 62 | bcm2835_rng_ops.priv = (unsigned long)rng_base; |
63 | 63 | ||
64 | /* set warm-up count & enable */ | ||
65 | __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS); | ||
66 | __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL); | ||
67 | |||
64 | /* register driver */ | 68 | /* register driver */ |
65 | err = hwrng_register(&bcm2835_rng_ops); | 69 | err = hwrng_register(&bcm2835_rng_ops); |
66 | if (err) { | 70 | if (err) { |
67 | dev_err(dev, "hwrng registration failed\n"); | 71 | dev_err(dev, "hwrng registration failed\n"); |
68 | iounmap(rng_base); | 72 | iounmap(rng_base); |
69 | } else { | 73 | } else |
70 | dev_info(dev, "hwrng registered\n"); | 74 | dev_info(dev, "hwrng registered\n"); |
71 | 75 | ||
72 | /* set warm-up count & enable */ | ||
73 | __raw_writel(RNG_WARMUP_COUNT, rng_base + RNG_STATUS); | ||
74 | __raw_writel(RNG_RBGEN, rng_base + RNG_CTRL); | ||
75 | } | ||
76 | return err; | 76 | return err; |
77 | } | 77 | } |
78 | 78 | ||