| commit | f95dabef4c70e27e5114f4802fe6234ff82ce406 | [log] [tgz] |
|---|---|---|
| author | Michael Ellerman <michael@ellerman.id.au> | Wed Sep 25 19:24:17 2013 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Oct 11 16:50:18 2013 +1100 |
| tree | fcdceb2c6f6159c93b8c238e46c880b79bb47b22 | |
| parent | 41b93b238ab394c8cf0935ec3ba31c700a2b3b25 [diff] |
hwrng: 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: Benjamin Herrenschmidt <benh@kernel.crashing.org>