hwrng: st - Fix W=1 unused variable warning
authorHerbert Xu <herbert@gondor.apana.org.au>
Mon, 29 Jun 2020 08:04:02 +0000 (18:04 +1000)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 9 Jul 2020 08:25:12 +0000 (18:25 +1000)
commitad23756271d5744a0a0ba556f8aaa70e358d5aa6
treea9da799e06f1bad7425db27dc71e33d2d8f622bb
parent64f8153a2f36d2eb82fc6e4d7eee3b08ef10371c
hwrng: st - Fix W=1 unused variable warning

This patch fixes an unused variable warning when this driver is
built-in with CONFIG_OF=n.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/st-rng.c