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| author | Denis Vlasenko | 2009-03-28 02:28:58 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2009-03-28 02:28:58 +0000 |
| commit | 14ee4e65f196c451a9eea45a9936b4fe38533178 (patch) | |
| tree | ee2d829e8c1fa0bd1ae0e25bd8e0f66045fa3239 /util-linux/mkfs_vfat.c | |
| parent | 020f465cbd997a368f4bb0f82e6025433d2a808a (diff) | |
| download | busybox-14ee4e65f196c451a9eea45a9936b4fe38533178.zip busybox-14ee4e65f196c451a9eea45a9936b4fe38533178.tar.gz | |
mkfs.vfat: more of pointless tweaking
Diffstat (limited to 'util-linux/mkfs_vfat.c')
| -rw-r--r-- | util-linux/mkfs_vfat.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/util-linux/mkfs_vfat.c b/util-linux/mkfs_vfat.c index 95ebcbf..679fcf1 100644 --- a/util-linux/mkfs_vfat.c +++ b/util-linux/mkfs_vfat.c @@ -163,8 +163,7 @@ static const char boot_code[] ALIGN1 = "This is not a bootable disk\r\n"; -// mark specified cluster as having a particular value -#define mark_cluster(cluster, value) \ +#define MARK_CLUSTER(cluster, value) \ ((uint32_t *)fat)[cluster] = cpu_to_le32(value) void BUG_unsupported_field_size(void); @@ -437,7 +436,7 @@ int mkfs_vfat_main(int argc UNUSED_PARAM, char **argv) buf = xzalloc(bufsize * bytes_per_sect); } - { // boot, fsinfo sectors and their copies + { // boot and fsinfo sectors, and their copies struct msdos_boot_sector *boot_blk = (void*)buf; struct fat32_fsinfo *info = (void*)(buf + bytes_per_sect); @@ -492,10 +491,10 @@ int mkfs_vfat_main(int argc UNUSED_PARAM, char **argv) memset(buf, 0, bytes_per_sect * 2); // initial FAT entries - mark_cluster(0, 0x0fffff00 | media_byte); - mark_cluster(1, 0xffffffff); + MARK_CLUSTER(0, 0x0fffff00 | media_byte); + MARK_CLUSTER(1, 0xffffffff); // mark cluster 2 as EOF (used for root dir) - mark_cluster(2, EOF_FAT32); + MARK_CLUSTER(2, EOF_FAT32); for (i = 0; i < NUM_FATS; i++) { xwrite(dev, buf, bytes_per_sect); for (j = 1; j < sect_per_fat; j++) @@ -574,7 +573,7 @@ int mkfs_vfat_main(int argc UNUSED_PARAM, char **argv) int cluster = (currently_testing * SECTORS_PER_BLOCK + i - start_data_sector) / (int) (sect_per_clust) / (bytes_per_sect / SECTOR_SIZE); if (cluster < 0) bb_error_msg_and_die("Invalid cluster number in mark_sector: probably bug!"); - mark_cluster(cluster, BAD_FAT32); + MARK_CLUSTER(cluster, BAD_FAT32); } badblocks++; currently_testing++; |