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| author | Sean Wang <sean.wang@mediatek.com> | 2018-01-10 12:02:46 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-01-18 22:52:25 +1100 |
| commit | 4565da7c3995a07eea54b5e4a79d2c06209c0c85 (patch) | |
| tree | 1c8180ab9c81cb94ae1ae3ee3b58ca9b0efefd7d /drivers/char | |
| parent | bb6c8c467bce25ccd0c485b7c3214dde6b0bcb33 (diff) | |
| download | linux-4565da7c3995a07eea54b5e4a79d2c06209c0c85.tar.gz linux-4565da7c3995a07eea54b5e4a79d2c06209c0c85.tar.bz2 linux-4565da7c3995a07eea54b5e4a79d2c06209c0c85.zip | |
hwrng: mediatek - Setup default RNG quality
When hw_random device's quality is non-zero, it will automatically fill
the kernel's entropy pool at boot. For the purpose, one conservative
quality value is being picked up as the default value.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/mtk-rng.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/hw_random/mtk-rng.c b/drivers/char/hw_random/mtk-rng.c index 8da7bcf54105..7f99cd52b40e 100644 --- a/drivers/char/hw_random/mtk-rng.c +++ b/drivers/char/hw_random/mtk-rng.c @@ -135,6 +135,7 @@ static int mtk_rng_probe(struct platform_device *pdev) #endif priv->rng.read = mtk_rng_read; priv->rng.priv = (unsigned long)&pdev->dev; + priv->rng.quality = 900; priv->clk = devm_clk_get(&pdev->dev, "rng"); if (IS_ERR(priv->clk)) { |