[PATCH] 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@xxxxxxxxxxxxxxxxxxx>

diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c
index 9629e98bd68b..e5ed098a154d 100644
--- a/drivers/crypto/img-hash.c
+++ b/drivers/crypto/img-hash.c
@@ -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);
 }
 
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt



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