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(parent: cb2c316) | patch
hwrng: core - Simplify RNG switching from sysfs
authorLee Jones <lee.jones@linaro.org>
Thu, 17 Sep 2015 13:45:53 +0000 (14:45 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Mon, 21 Sep 2015 14:00:41 +0000 (22:00 +0800)
commitd9a53b01404fa602117220e98bb6c9b2b63f1e7f
tree786e8e3202a05a8865d18396f874eef3167ffe7ftree | snapshot (tar.gz zip)
parentcb2c316b22d89072643d2685ef0eb883cae8a9decommit | diff
hwrng: core - Simplify RNG switching from sysfs

If we attempt to use sysfs to change the current RNG in the usual
way i.e. issuing something like:

`echo 8a8a000.rng > /sys/devices/virtual/misc/hw_random/rng_current`

... it will fail because the code doesn't currently take the '\n'
into consideration.  Well, now it does.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/core.c diff | blob | blame | history