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hwrng: omap - Change RNG_CONFIG_REG to RNG_CONTROL_REG in init
authorAndre Wolokita <andre.wolokita@analog.com>
Mon, 16 Mar 2015 01:54:50 +0000 (12:54 +1100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 17 Mar 2015 11:32:05 +0000 (22:32 +1100)
commit656d7e7ee3f3dae71862054c0893546d261a1ee7
tree1e4d44fd29e68592f7d7cc254c703a9c9f642007tree | snapshot (tar.gz zip)
parent1a5addfe82d2778fc3651d1f8adbf5ea5b3b0560commit | diff
hwrng: omap - Change RNG_CONFIG_REG to RNG_CONTROL_REG in init

omap4_rng_init() checks bit 10 of the RNG_CONFIG_REG to determine whether
the RNG is already running before performing any initiliasation. This is not
the correct register to check, as the enable bit is in RNG_CONFIG_CONTROL.
Read from RNG_CONTROL_REG instead.

Signed-off-by: Andre Wolokita <Andre.Wolokita@analog.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/omap-rng.c diff | blob | blame | history