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crypto: caam - trivial code clean-up

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-replace offsetof with container_of
-remove unused "assoc_nents", "iv_dma" from aead_edesc
and fix comments
-remove unused CAAM_MAX_IV_LENGTH #define

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Horia Geantă
2016-11-09 10:46:18 +02:00
committed by Herbert Xu
parent 1b008eedb0
commit 4ca7c7d8fe
3 changed files with 9 additions and 22 deletions
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12
drivers/crypto/caam/caamhash.c
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@@ -636,8 +636,7 @@ static void ahash_done(struct device *jrdev, u32 *desc, u32 err,
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
if (err)
caam_jr_strstatus(jrdev, err);
@@ -671,8 +670,7 @@ static void ahash_done_bi(struct device *jrdev, u32 *desc, u32 err,
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
if (err)
caam_jr_strstatus(jrdev, err);
@@ -706,8 +704,7 @@ static void ahash_done_ctx_src(struct device *jrdev, u32 *desc, u32 err,
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
if (err)
caam_jr_strstatus(jrdev, err);
@@ -741,8 +738,7 @@ static void ahash_done_ctx_dst(struct device *jrdev, u32 *desc, u32 err,
dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
#endif
edesc = (struct ahash_edesc *)((char *)desc -
offsetof(struct ahash_edesc, hw_desc));
edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
if (err)
caam_jr_strstatus(jrdev, err);