diff options
Diffstat (limited to 'drivers/mtd/ar7part.c')
| -rw-r--r-- | drivers/mtd/ar7part.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c index 6697a1ec72d..7c9172ad262 100644 --- a/drivers/mtd/ar7part.c +++ b/drivers/mtd/ar7part.c @@ -26,7 +26,9 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/bootmem.h> -#include <linux/magic.h> +#include <linux/module.h> + +#include <uapi/linux/magic.h> #define AR7_PARTS 4 #define ROOT_OFFSET 0xe0000 @@ -34,10 +36,6 @@ #define LOADER_MAGIC1 le32_to_cpu(0xfeedfa42) #define LOADER_MAGIC2 le32_to_cpu(0xfeed1281) -#ifndef SQUASHFS_MAGIC -#define SQUASHFS_MAGIC 0x73717368 -#endif - struct ar7_bin_rec { unsigned int checksum; unsigned int length; @@ -46,7 +44,7 @@ struct ar7_bin_rec { static int create_mtd_partitions(struct mtd_info *master, struct mtd_partition **pparts, - unsigned long origin) + struct mtd_part_parser_data *data) { struct ar7_bin_rec header; unsigned int offset; @@ -72,8 +70,8 @@ static int create_mtd_partitions(struct mtd_info *master, do { /* Try 10 blocks starting from master->erasesize */ offset = pre_size; - master->read(master, offset, - sizeof(header), &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); if (!strncmp((char *)&header, "TIENV0.8", 8)) ar7_parts[1].offset = pre_size; if (header.checksum == LOADER_MAGIC1) @@ -94,16 +92,16 @@ static int create_mtd_partitions(struct mtd_info *master, case LOADER_MAGIC1: while (header.length) { offset += sizeof(header) + header.length; - master->read(master, offset, sizeof(header), - &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); } root_offset = offset + sizeof(header) + 4; break; case LOADER_MAGIC2: while (header.length) { offset += sizeof(header) + header.length; - master->read(master, offset, sizeof(header), - &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); } root_offset = offset + sizeof(header) + 4 + 0xff; root_offset &= ~(uint32_t)0xff; @@ -113,8 +111,7 @@ static int create_mtd_partitions(struct mtd_info *master, break; } - master->read(master, root_offset, - sizeof(header), &len, (u8 *)&header); + mtd_read(master, root_offset, sizeof(header), &len, (u8 *)&header); if (header.checksum != SQUASHFS_MAGIC) { root_offset += master->erasesize - 1; root_offset &= ~(master->erasesize - 1); @@ -142,10 +139,17 @@ static struct mtd_part_parser ar7_parser = { static int __init ar7_parser_init(void) { - return register_mtd_parser(&ar7_parser); + register_mtd_parser(&ar7_parser); + return 0; +} + +static void __exit ar7_parser_exit(void) +{ + deregister_mtd_parser(&ar7_parser); } module_init(ar7_parser_init); +module_exit(ar7_parser_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR( "Felix Fietkau <nbd@openwrt.org>, " |