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udf: improve readability of udf_load_partition 

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Marcin Slusarz 2008-02-08 04:20:46 -08:00 committed by Linus Torvalds
parent 756fa92f4d
commit 28f7c4d413
1 changed files with 28 additions and 27 deletions
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19
fs/udf/super.c
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@ -1447,16 +1447,18 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
sbi = UDF_SB(sb);
for (i = 0; i < ARRAY_SIZE(sbi->s_anchor); i++) {
if (sbi->s_anchor[i] &&
(bh = udf_read_tagged(sb, sbi->s_anchor[i],
sbi->s_anchor[i], &ident))) {
if (!sbi->s_anchor[i])
continue;
bh = udf_read_tagged(sb, sbi->s_anchor[i], sbi->s_anchor[i],
&ident);
if (!bh)
continue;
anchor = (struct anchorVolDescPtr *)bh->b_data;
/* Locate the main sequence */
main_s = le32_to_cpu(
anchor->mainVolDescSeqExt.extLocation);
main_e = le32_to_cpu(
anchor->mainVolDescSeqExt.extLength);
main_s = le32_to_cpu(anchor->mainVolDescSeqExt.extLocation);
main_e = le32_to_cpu(anchor->mainVolDescSeqExt.extLength);
main_e = main_e >> sb->s_blocksize_bits;
main_e += main_s;
@ -1478,12 +1480,11 @@ static int udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
fileset)))
break;
}
}
if (i == ARRAY_SIZE(sbi->s_anchor)) {
udf_debug("No Anchor block found\n");
return 1;
} else
}
udf_debug("Using anchor in block %d\n", sbi->s_anchor[i]);
for (i = 0; i < sbi->s_partitions; i++) {