From 3167936cf0ed5ca3ebbdbfba8b63b2905c506633 Mon Sep 17 00:00:00 2001
From: Kra1o5 <kra1o5x@gmail.com>
Date: Fri, 20 Jun 2014 19:06:06 +0200
Subject: Changes in rk30hack This works on rk3188 based devices too so rename
 it to rk3xhack. Change-Id: Ia3d9d52d99205057f8bece735a938986491b7522

---
 mtdutils/rk30hack.c | 60 -----------------------------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 mtdutils/rk30hack.c

(limited to 'mtdutils/rk30hack.c')

diff --git a/mtdutils/rk30hack.c b/mtdutils/rk30hack.c
deleted file mode 100644
index e9351b52e..000000000
--- a/mtdutils/rk30hack.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2013, Sergey 'Jin' Bostandzhyan
- *
- * 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.
- */
-
-/* This is a hack for Rockchip rk30xx based devices. The problem is that
- * the MEMERASE ioctl is failing (hangs and never returns) in their kernel.
- * The sources are not fully available, so fixing it in the rk30xxnand_ko driver
- * is not possible.
- *
- * I straced the stock recovery application and it seems to avoid this
- * particular ioctl, instead it is simply writing zeroes using the write() call.
- *
- * This workaround does the same and will replace all MEMERASE occurances in
- * the recovery code.
- */
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-
-#include "rk30hack.h"
-
-int rk30_zero_out(int fd, off_t pos, ssize_t size)
-{
-    if (lseek(fd, pos, SEEK_SET) != pos) {
-        fprintf(stderr, "mtd: erase failure at 0x%08lx (%s)\n",
-                pos, strerror(errno));
-        return -1;
-    }
-
-    unsigned char *zb = (unsigned char *)calloc(1, size);
-    if (zb == NULL) {
-        fprintf(stderr, "mtd: erase failure, could not allocate memory\n");
-        return -1;
-    }
-
-    if (write(fd, zb, size) != size) {
-        fprintf(stderr, "mtd: erase failure at 0x%08lx (%s)\n",
-                pos, strerror(errno));
-        free(zb);
-        return -1;
-    }
-
-    free(zb);
-    return 0;
-}
-- 
cgit v1.2.3