diff options
Diffstat (limited to 'drivers/crypto/caam/caamrng.c')
| -rw-r--r-- | drivers/crypto/caam/caamrng.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c index e8baacaabe07..34cbb4a56f05 100644 --- a/drivers/crypto/caam/caamrng.c +++ b/drivers/crypto/caam/caamrng.c @@ -133,7 +133,7 @@ static inline int submit_job(struct caam_rng_ctx *ctx, int to_current) dev_dbg(jrdev, "submitting job %d\n", !(to_current ^ ctx->current_buf)); init_completion(&bd->filled); err = caam_jr_enqueue(jrdev, desc, rng_done, ctx); - if (err) + if (err != -EINPROGRESS) complete(&bd->filled); /* don't wait on failed job*/ else atomic_inc(&bd->empty); /* note if pending */ @@ -153,7 +153,7 @@ static int caam_read(struct hwrng *rng, void *data, size_t max, bool wait) if (atomic_read(&bd->empty) == BUF_EMPTY) { err = submit_job(ctx, 1); /* if can't submit job, can't even wait */ - if (err) + if (err != -EINPROGRESS) return 0; } /* no immediate data, so exit if not waiting */ |