Commit 3ce2d597 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: img-hash - Fix sparse endianness warning 



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: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 46a334a9

drivers/crypto/img-hash.c

+4 −4
Original line number Diff line number Diff line
@@ -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);

}