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authorMichael Ellerman <michael@ellerman.id.au>2013-09-25 19:24:17 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2013-10-07 14:17:01 +0800
commitd319fe2a0af3509f959d5195fb8916accbf14857 (patch)
tree284b5ea5a9ffe4536c30e41042ee58a697ea9822 /crypto
parent49cca7e047468f5f80970d635b54afabeb441cce (diff)
downloadlinux-d319fe2a0af3509f959d5195fb8916accbf14857.tar.gz
hwrng: pseries - Return errors to upper levels in pseries-rng.c
We don't expect to get errors from the hypervisor when reading the rng, but if we do we should pass the error up to the hwrng driver. Otherwise the hwrng driver will continue calling us forever. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
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