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path: root/drivers/crypto/nx/nx-842.c
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Diffstat (limited to 'drivers/crypto/nx/nx-842.c')
-rw-r--r--drivers/crypto/nx/nx-842.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c
index 2ab90ec10e61..82214cde2bcd 100644
--- a/drivers/crypto/nx/nx-842.c
+++ b/drivers/crypto/nx/nx-842.c
@@ -251,7 +251,9 @@ int nx842_crypto_compress(struct crypto_tfm *tfm,
u8 *dst, unsigned int *dlen)
{
struct nx842_crypto_ctx *ctx = crypto_tfm_ctx(tfm);
- struct nx842_crypto_header *hdr = &ctx->header;
+ struct nx842_crypto_header *hdr =
+ container_of(&ctx->header,
+ struct nx842_crypto_header, hdr);
struct nx842_crypto_param p;
struct nx842_constraints c = *ctx->driver->constraints;
unsigned int groups, hdrsize, h;
@@ -490,7 +492,7 @@ int nx842_crypto_decompress(struct crypto_tfm *tfm,
}
memcpy(&ctx->header, src, hdr_len);
- hdr = &ctx->header;
+ hdr = container_of(&ctx->header, struct nx842_crypto_header, hdr);
for (n = 0; n < hdr->groups; n++) {
/* ignore applies to last group */