binding: nfc: remove dependencies on libnfc

Bug-AGL: SPEC-1921

 - remove dependencies on libnfc
 - remove unused code (binding/afm-nfc-common.c)

Change-Id: I824094f5d7a409739c479904662e21c900cc8509
Signed-off-by: Raquel Medina <raquel.medina@konsulko.com>

1 files changed, 0 insertions, 37 deletions

diff --git a/binding/afm-nfc-common.c b/binding/afm-nfc-common.c
deleted file mode 100644
index 6dee428..0000000
--- a/binding/afm-nfc-common.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2018 Konsulko Group
- * Author: Matt Ranostay <matt.ranostay@konsulko.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "afm-nfc-common.h"
-
-char *to_hex_string(unsigned char *data, size_t size)
-{
-	char *buffer = malloc((2 * size) + 1);
-	char *tmp = buffer;
-	int i;
-
-	if (buffer == NULL)
-		return buffer;
-
-	for (i = 0; i < size; i++) {
-		tmp += sprintf(tmp, "%.2x", data[i]);
-	}
-
-	return buffer;
-}