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(parent: 6bed3db) | patch
hwrng: exynos - Add timeout for waiting on init done
authorKrzysztof Kozlowski <k.kozlowski@samsung.com>
Mon, 19 Oct 2015 04:37:40 +0000 (13:37 +0900)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 20 Oct 2015 14:13:59 +0000 (22:13 +0800)
commitec6c280a639453f3f8aba3c4a0fcb4d017520e2d
treee97a6a45a944b77072125790a921cff7b1c6d3c8tree | snapshot
parent6bed3dbd353f32002db97c90e6e9b043b28a0d61commit | diff
hwrng: exynos - Add timeout for waiting on init done

Driver may hang waiting indefinitely for PRNG to finish its
initialization stage. Instead of stalling return -ETIMEDOUT error.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/exynos-rng.c diff | blob | history
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