[CRYPTO] all: Pass tfm instead of ctx to algorithms

Up until now algorithms have been happy to get a context pointer since
they know everything that's in the tfm already (e.g., alignment, block
size).

However, once we have parameterised algorithms, such information will
be specific to each tfm.  So the algorithm API needs to be changed to
pass the tfm structure instead of the context pointer.

This patch is basically a text substitution.  The only tricky bit is
the assembly routines that need to get the context pointer offset
through asm-offsets.h.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 4 deletions

diff --git a/crypto/compress.c b/crypto/compress.c
index eb36d936..c12fc0c4 100644
--- a/crypto/compress.c
+++ b/crypto/compress.c
@@ -22,8 +22,7 @@ static int crypto_compress(struct crypto_tfm *tfm,
                             const u8 *src, unsigned int slen,
                             u8 *dst, unsigned int *dlen)
 {
-	return tfm->__crt_alg->cra_compress.coa_compress(crypto_tfm_ctx(tfm),
-	                                                 src, slen, dst,
+	return tfm->__crt_alg->cra_compress.coa_compress(tfm, src, slen, dst,
 	                                                 dlen);
 }
 
@@ -31,8 +30,7 @@ static int crypto_decompress(struct crypto_tfm *tfm,
                              const u8 *src, unsigned int slen,
                              u8 *dst, unsigned int *dlen)
 {
-	return tfm->__crt_alg->cra_compress.coa_decompress(crypto_tfm_ctx(tfm),
-	                                                   src, slen, dst,
+	return tfm->__crt_alg->cra_compress.coa_decompress(tfm, src, slen, dst,
 	                                                   dlen);
 }