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>
parent
2b748a2f
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