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| author | Nicolas Boichat <drinkcat@chromium.org> | 2018-07-09 13:37:34 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-07-10 23:45:50 -0700 |
| commit | 8757ee93e732dd49f50a4016b16f926857ab7e02 (patch) | |
| tree | c854b6dd5cf0587e6584e38ebc66e66cc781db4a | |
| parent | aa5c6b15afe3cd8501b1658e732836e2be1d31bb (diff) | |
| download | chrome-ec-8757ee93e732dd49f50a4016b16f926857ab7e02.tar.gz | |
rollback: Fix compile warning when local entropy is disabled.
BRANCH=none
BUG=b:111190988
TEST=make buildall -j
Change-Id: I9cea8ce0270ca8a3f4fd33663d78d7d7c5b93643
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1128784
Reviewed-by: Randall Spangler <rspangler@chromium.org>
| -rw-r--r-- | common/rollback.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/rollback.c b/common/rollback.c index e43bfe07b7..1b2962fc5a 100644 --- a/common/rollback.c +++ b/common/rollback.c @@ -168,8 +168,10 @@ static int add_entropy(uint8_t *dst, const uint8_t *src, BUILD_ASSERT(SHA256_DIGEST_SIZE == CONFIG_ROLLBACK_SECRET_SIZE); struct sha256_ctx ctx; uint8_t *hash; +#ifdef CONFIG_ROLLBACK_SECRET_LOCAL_ENTROPY_SIZE uint8_t extra; int i; +#endif SHA256_init(&ctx); SHA256_update(&ctx, src, CONFIG_ROLLBACK_SECRET_SIZE); |