add at24 driver

hc

2023-11-06 15ade055295d13f95d49e3d99b09f3bbfb4a43e7

 kernel/drivers/crypto/rockchip/rk_crypto_skcipher_utils.c
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@@ -331,7 +331,6 @@
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 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
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 	struct rk_crypto_algt *algt = rk_cipher_get_algt(tfm);
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 	struct rk_alg_ctx *alg_ctx = rk_cipher_alg_ctx(rk_dev);
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-	unsigned long flags;
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 	int err = 0;
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 	alg_ctx->left_bytes = req->cryptlen;
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@@ -345,10 +344,9 @@
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 	CRYPTO_TRACE("total = %u", alg_ctx->total);
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-	spin_lock_irqsave(&rk_dev->lock, flags);
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 	alg_ctx->ops.hw_init(rk_dev, algt->algo, algt->mode);
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 	err = rk_set_data_start(rk_dev);
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-	spin_unlock_irqrestore(&rk_dev->lock, flags);
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+
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 	return err;
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 }
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@@ -443,7 +441,6 @@
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 	struct rk_crypto_algt *algt = rk_aead_get_algt(tfm);
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 	struct rk_alg_ctx *alg_ctx = rk_cipher_alg_ctx(rk_dev);
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 	unsigned int total = 0, authsize;
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-	unsigned long flags;
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 	int err = 0;
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 	total = req->cryptlen + req->assoclen;
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@@ -464,10 +461,9 @@
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 	CRYPTO_TRACE("is_enc = %d, authsize = %u, cryptlen = %u, total = %u, assoclen = %u",
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 		     ctx->is_enc, authsize, req->cryptlen, alg_ctx->total, alg_ctx->assoclen);
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-	spin_lock_irqsave(&rk_dev->lock, flags);
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 	alg_ctx->ops.hw_init(rk_dev, algt->algo, algt->mode);
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 	err = rk_set_data_start(rk_dev);
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-	spin_unlock_irqrestore(&rk_dev->lock, flags);
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+
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 	return err;
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 }
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