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cmd_extX: use common get_device_and_partition function

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Convert ext2/4 load, ls, and write functions to use common device and
partition parsing function. With the common function "dev:part" can come
from the environment and a '-' can be used in that case.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
This commit is contained in:
Rob Herring
2012-08-23 11:31:46 +00:00
committed by Tom Rini
parent 9450106296
commit 81180819b8
7 changed files with 47 additions and 191 deletions
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3
include/ext4fs.h
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@@ -113,7 +113,6 @@ struct ext_filesystem {
block_dev_desc_t *dev_desc;
};
extern block_dev_desc_t *ext4_dev_desc;
extern struct ext2_data *ext4fs_root;
extern struct ext2fs_node *ext4fs_file;
@@ -137,6 +136,6 @@ void ext4fs_close(void);
int ext4fs_ls(const char *dirname);
void ext4fs_free_node(struct ext2fs_node *node, struct ext2fs_node *currroot);
int ext4fs_devread(int sector, int byte_offset, int byte_len, char *buf);
int ext4fs_set_blk_dev(block_dev_desc_t *rbdd, int part);
void ext4fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
long int read_allocated_block(struct ext2_inode *inode, int fileblock);
#endif