Hello Stefan,
Stefan Roese wrote:
- if(!get_partition_info (dev_desc, part_no, &info)) {
Space after the "if" please.
part_offset = info.start;cur_part = part_no;- } else {
if(!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3)) {Here too.
Sorry, here the 3. version of the Patch:
diff --git a/fs/fat/fat.c b/fs/fat/fat.c index a823b5a..d24b4d1 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -69,10 +69,14 @@ int fat_register_device(block_dev_desc_t *dev_desc, int part_no) { unsigned char buffer[SECTOR_SIZE]; +#if (CONFIG_COMMANDS & CFG_CMD_IDE) || (CONFIG_COMMANDS & CFG_CMD_SCSI) || \ + (CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_SYSTEMACE) + disk_partition_t info; +#endif
if (!dev_desc->block_read) return -1; - cur_dev=dev_desc; + cur_dev = dev_desc; /* check if we have a MBR (on floppies we have only a PBR) */ if (dev_desc->block_read (dev_desc->dev, 0, 1, (ulong *) buffer) != 1) { printf ("** Can't read from device %d **\n", dev_desc->dev); @@ -83,33 +87,31 @@ fat_register_device(block_dev_desc_t *dev_desc, int part_no) /* no signature found */ return -1; } - if(!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET],"FAT",3)) { - /* ok, we assume we are on a PBR only */ - cur_part = 1; - part_offset=0; - } - else { #if (CONFIG_COMMANDS & CFG_CMD_IDE) || (CONFIG_COMMANDS & CFG_CMD_SCSI) || \ (CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_SYSTEMACE) - disk_partition_t info; - if(!get_partition_info(dev_desc, part_no, &info)) { - part_offset = info.start; - cur_part = part_no; - } - else { - printf ("** Partition %d not valid on device %d **\n",part_no,dev_desc->dev); + if (!get_partition_info (dev_desc, part_no, &info)) { + part_offset = info.start; + cur_part = part_no; + } else { + if (!strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3)) { + /* ok, we assume we are on a PBR only */ + cur_part = 1; + part_offset = 0; + } else { + printf ("** Partition %d not valid on device %d **\n", + part_no, dev_desc->dev); return -1; } + } #else - /* FIXME we need to determine the start block of the - * partition where the DOS FS resides. This can be done - * by using the get_partition_info routine. For this - * purpose the libpart must be included. - */ - part_offset=32; - cur_part = 1; + /* FIXME we need to determine the start block of the + * partition where the DOS FS resides. This can be done + * by using the get_partition_info routine. For this + * purpose the libpart must be included. + */ + part_offset = 32; + cur_part = 1; #endif - } return 0; }
thanks Heiko