isofs: cleanup mount option processing

Remove unused variables from isofs_sb_info (used to be some mount
options), unify variables for option to use 0/1 (some options used
'y'/'n'), use bit fields for option flags in superblock.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index 8299889a835..eaa831311c9 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -142,9 +142,9 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
                  */
                 match = 0;
                 if (dlen > 0 &&
-                        (sbi->s_hide =='n' ||
+                        (!sbi->s_hide ||
                                 (!(de->flags[-sbi->s_high_sierra] & 1))) &&
-                        (sbi->s_showassoc =='y' ||
+                        (sbi->s_showassoc ||
                                 (!(de->flags[-sbi->s_high_sierra] & 4)))) {
                         match = (isofs_cmp(dentry, dpnt, dlen) == 0);
                 }