[adm5120] refactor kernel code (part 1), mark it as broken now

[openwrt/svn-archive/archive.git] / target / linux / adm5120-2.6 / files / drivers / mtd / myloader.c

diff --git a/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c b/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c
index 1bdd798e46bd96a8b6c9c9d01ada7ba469099c97..222245cc9c0809b38c04bc8352f980040cc83e63 100644 (file)
--- a/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c
+++ b/target/linux/adm5120-2.6/files/drivers/mtd/myloader.c
@@ -1,4 +1,6 @@
 /*
+ *  $Id$
+ *
  *  Parse MyLoader-style flash partition tables and produce a Linux partition
  *  array to match.
  *
@@ -33,14 +35,15 @@
 #include <linux/mtd/partitions.h>
 
 #include <linux/byteorder/generic.h>
-#include <asm/mach-adm5120/myloader.h>
+
+#include <prom/myloader.h>
 
 #define NAME_LEN_MAX           20
 #define NAME_MYLOADER          "MyLoader"
 #define NAME_PARTITION_TABLE   "Partition Table"
 #define BLOCK_LEN_MIN          0x10000
 
-static int parse_myloader_partitions(struct mtd_info *master,
+int parse_myloader_partitions(struct mtd_info *master,
                        struct mtd_partition **pparts,
                        unsigned long origin)
 {
@@ -68,12 +71,10 @@ static int parse_myloader_partitions(struct mtd_info *master,
 
        /* Partition Table is always located on the second erase block */
        offset = blocklen;
-       printk(KERN_NOTICE "Searching for MyLoader partition table "
-                       "in %s at offset 0x%lx\n", master->name, offset);
-
-       ret = master->read(master, offset, sizeof(*tab), &retlen,
-                       (void *)tab);
+       printk(KERN_NOTICE "%s: searching for MyLoader partition table at "
+                       "offset 0x%lx\n", master->name, offset);
 
+       ret = master->read(master, offset, sizeof(*tab), &retlen, (void *)tab);
        if (ret)
                goto out;
 
@@ -84,8 +85,8 @@ static int parse_myloader_partitions(struct mtd_info *master,
 
        /* Check for Partition Table magic number */
        if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) {
-               printk(KERN_NOTICE "No MyLoader partition table detected "
-                       "in %s\n", master->name);
+               printk(KERN_NOTICE "%s: no MyLoader partition table found\n",
+                       master->name);
                ret = 0;
                goto out_free_buf;
        }
@@ -103,7 +104,6 @@ static int parse_myloader_partitions(struct mtd_info *master,
                num_parts++;
        }
 
-
        mtd_parts = kzalloc((num_parts*sizeof(*mtd_part) + num_parts*NAME_LEN_MAX),
                         GFP_KERNEL);
 
@@ -115,17 +115,19 @@ static int parse_myloader_partitions(struct mtd_info *master,
        mtd_part = mtd_parts;
        names = (char *)&mtd_parts[num_parts];
 
-       strcpy(NAME_MYLOADER, names);
+       strncpy(names, NAME_MYLOADER, NAME_LEN_MAX-1);
        mtd_part->name = names;
        mtd_part->offset = 0;
        mtd_part->size = blocklen;
+       mtd_part->mask_flags = MTD_WRITEABLE;
        mtd_part++;
        names += NAME_LEN_MAX;
 
-       strcpy(NAME_PARTITION_TABLE, names);
+       strncpy(names, NAME_PARTITION_TABLE, NAME_LEN_MAX-1);
        mtd_part->name = names;
        mtd_part->offset = blocklen;
        mtd_part->size = blocklen;
+       mtd_part->mask_flags = MTD_WRITEABLE;
        mtd_part++;
        names += NAME_LEN_MAX;
 
@@ -136,9 +138,9 @@ static int parse_myloader_partitions(struct mtd_info *master,
                        continue;
 
                sprintf(names, "partition%d", i);
-               mtd_part->name = names;
                mtd_part->offset = le32_to_cpu(part->addr);
                mtd_part->size = le32_to_cpu(part->size);
+               mtd_part->name = names;
                mtd_part++;
                names += NAME_LEN_MAX;
        }
@@ -171,8 +173,6 @@ static void __exit mylo_mtd_parser_exit(void)
 module_init(mylo_mtd_parser_init);
 module_exit(mylo_mtd_parser_exit);
 
-EXPORT_SYMBOL_GPL(parse_myloader_partitions);
-
 MODULE_AUTHOR("Gabor Juhos <juhosg@freemail.hu>");
 MODULE_DESCRIPTION("Parsing code for MyLoader partition tables");
 MODULE_LICENSE("GPL");