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crypto: img-hash - Fix sparse endianness warning

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Use cpu_to_be32 instead of be32_to_cpu in img_hash_read_result_queue
to silence sparse.  The generated code should be identical.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2023-01-24 16:28:39 +08:00
parent 46a334a98f
commit 3ce2d59715
1 changed files with 4 additions and 4 deletions
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8
drivers/crypto/img-hash.c
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@ -157,9 +157,9 @@ static inline void img_hash_write(struct img_hash_dev *hdev,
writel_relaxed(value, hdev->io_base + offset);
}
static inline u32 img_hash_read_result_queue(struct img_hash_dev *hdev)
static inline __be32 img_hash_read_result_queue(struct img_hash_dev *hdev)
{
return be32_to_cpu(img_hash_read(hdev, CR_RESULT_QUEUE));
return cpu_to_be32(img_hash_read(hdev, CR_RESULT_QUEUE));
}
static void img_hash_start(struct img_hash_dev *hdev, bool dma)
@ -283,10 +283,10 @@ static int img_hash_finish(struct ahash_request *req)
static void img_hash_copy_hash(struct ahash_request *req)
{
struct img_hash_request_ctx *ctx = ahash_request_ctx(req);
u32 *hash = (u32 *)ctx->digest;
__be32 *hash = (__be32 *)ctx->digest;
int i;
for (i = (ctx->digsize / sizeof(u32)) - 1; i >= 0; i--)
for (i = (ctx->digsize / sizeof(*hash)) - 1; i >= 0; i--)
hash[i] = img_hash_read_result_queue(ctx->hdev);
}