crypto: ccree - remove bogus kerneldoc markers

Normal comments should start with "/*".
"/**" is reserver for kerneldoc.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccree/cc_aead.c

@@ -1223,7 +1223,7 @@ static void cc_hmac_authenc(struct aead_request *req, struct cc_hw_desc desc[],
 				 req_ctx->is_single_pass);
 
 	if (req_ctx->is_single_pass) {
-		/**
+		/*
 		 * Single-pass flow
 		 */
 		cc_set_hmac_desc(req, desc, seq_size);
@@ -1235,7 +1235,7 @@ static void cc_hmac_authenc(struct aead_request *req, struct cc_hw_desc desc[],
 		return;
 	}
 
-	/**
+	/*
 	 * Double-pass flow
 	 * Fallback for unsupported single-pass modes,
 	 * i.e. using assoc. data of non-word-multiple
@@ -1276,7 +1276,7 @@ cc_xcbc_authenc(struct aead_request *req, struct cc_hw_desc desc[],
 				 req_ctx->is_single_pass);
 
 	if (req_ctx->is_single_pass) {
-		/**
+		/*
 		 * Single-pass flow
 		 */
 		cc_set_xcbc_desc(req, desc, seq_size);
@@ -1287,7 +1287,7 @@ cc_xcbc_authenc(struct aead_request *req, struct cc_hw_desc desc[],
 		return;
 	}
 
-	/**
+	/*
 	 * Double-pass flow
 	 * Fallback for unsupported single-pass modes,
 	 * i.e. using assoc. data of non-word-multiple