diff options
| author | Amit Shah <[email protected]> | 2014-07-10 15:42:34 +0530 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2014-07-14 20:48:17 +0800 |
| commit | d3cc7996473a7bdd33256029988ea690754e4e2a (patch) | |
| tree | 7219085d965196685ba1185d5a83232d7a47493a /tools/perf/util/trace-event-scripting.c | |
| parent | 0378c9a855bfa395f595fbfb049707093e270f69 (diff) | |
hwrng: fetch randomness only after device init
Commit d9e7972619334 "hwrng: add randomness to system from rng sources"
added a call to rng_get_data() from the hwrng_register() function.
However, some rng devices need initialization before data can be read
from them.
This commit makes the call to rng_get_data() depend on no init fn
pointer being registered by the device. If an init function is
registered, this call is made after device init.
CC: Kees Cook <[email protected]>
CC: Jason Cooper <[email protected]>
CC: Herbert Xu <[email protected]>
CC: <[email protected]> # For v3.15+
Signed-off-by: Amit Shah <[email protected]>
Reviewed-by: Jason Cooper <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions