hwrng: bcm2835 - remove redundant null check

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clk_prepare_enable() and clk_disable_unprepare() will check
NULL clock parameter, so It is not necessary to add additional checks.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Tian Tao 2021-02-10 09:14:58 +08:00 • committed by Herbert Xu

parent f17a25cb17

commit e06da499d6

1 changed files with 7 additions and 10 deletions

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17

drivers/char/hw_random/bcm2835-rng.c

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