hwrng: core - do not use multiple blank lines

This patch fix the checkpatch warning "Please don't use multiple blank lines"

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Corentin LABBE 2016-12-13 15:51:09 +01:00 • committed by Herbert Xu
commit 6bc17d90e6