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| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2017-10-18 08:00:36 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-11-03 22:11:17 +0800 |
| commit | 4e5b0ad5827163bd8e57ea595be2681cad12e5c2 (patch) | |
| tree | 4c1679e33ba5755b5cb798870b45eee95303acd2 /crypto/ahash.c | |
| parent | 068c2e703577dca8cd634421f14b90959589ec85 (diff) | |
| download | linux-rpi3-4e5b0ad5827163bd8e57ea595be2681cad12e5c2.tar.gz linux-rpi3-4e5b0ad5827163bd8e57ea595be2681cad12e5c2.tar.bz2 linux-rpi3-4e5b0ad5827163bd8e57ea595be2681cad12e5c2.zip | |
crypto: remove redundant backlog checks on EBUSY
Now that -EBUSY return code only indicates backlog queueing
we can safely remove the now redundant check for the
CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ahash.c')
| -rw-r--r-- | crypto/ahash.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 5e8666e6ccae..3a35d67de7d9 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -334,9 +334,7 @@ static int ahash_op_unaligned(struct ahash_request *req, return err; err = op(req); - if (err == -EINPROGRESS || - (err == -EBUSY && (ahash_request_flags(req) & - CRYPTO_TFM_REQ_MAY_BACKLOG))) + if (err == -EINPROGRESS || err == -EBUSY) return err; ahash_restore_req(req, err); @@ -394,9 +392,7 @@ static int ahash_def_finup_finish1(struct ahash_request *req, int err) req->base.complete = ahash_def_finup_done2; err = crypto_ahash_reqtfm(req)->final(req); - if (err == -EINPROGRESS || - (err == -EBUSY && (ahash_request_flags(req) & - CRYPTO_TFM_REQ_MAY_BACKLOG))) + if (err == -EINPROGRESS || err == -EBUSY) return err; out: @@ -432,9 +428,7 @@ static int ahash_def_finup(struct ahash_request *req) return err; err = tfm->update(req); - if (err == -EINPROGRESS || - (err == -EBUSY && (ahash_request_flags(req) & - CRYPTO_TFM_REQ_MAY_BACKLOG))) + if (err == -EINPROGRESS || err == -EBUSY) return err; return ahash_def_finup_finish1(req, err); |