Merge branch 'topic/oxygen' into topic/hda

[pandora-kernel.git] / fs / fat / inode.c

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 8970d8c..76b7961 100644 (file)
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -451,12 +451,16 @@ static void fat_write_super(struct super_block *sb)
 
 static int fat_sync_fs(struct super_block *sb, int wait)
 {
-       lock_super(sb);
-       fat_clusters_flush(sb);
-       sb->s_dirt = 0;
-       unlock_super(sb);
+       int err = 0;
 
-       return 0;
+       if (sb->s_dirt) {
+               lock_super(sb);
+               sb->s_dirt = 0;
+               err = fat_clusters_flush(sb);
+               unlock_super(sb);
+       }
+
+       return err;
 }
 
 static void fat_put_super(struct super_block *sb)
@@ -470,19 +474,11 @@ static void fat_put_super(struct super_block *sb)
 
        iput(sbi->fat_inode);
 
-       if (sbi->nls_disk) {
-               unload_nls(sbi->nls_disk);
-               sbi->nls_disk = NULL;
-               sbi->options.codepage = fat_default_codepage;
-       }
-       if (sbi->nls_io) {
-               unload_nls(sbi->nls_io);
-               sbi->nls_io = NULL;
-       }
-       if (sbi->options.iocharset != fat_default_iocharset) {
+       unload_nls(sbi->nls_disk);
+       unload_nls(sbi->nls_io);
+
+       if (sbi->options.iocharset != fat_default_iocharset)
                kfree(sbi->options.iocharset);
-               sbi->options.iocharset = fat_default_iocharset;
-       }
 
        sb->s_fs_info = NULL;
        kfree(sbi);
@@ -820,7 +816,7 @@ static int fat_show_options(struct seq_file *m, struct vfsmount *mnt)
                        seq_puts(m, ",shortname=mixed");
                        break;
                case VFAT_SFN_DISPLAY_LOWER | VFAT_SFN_CREATE_WIN95:
-                       /* seq_puts(m, ",shortname=lower"); */
+                       seq_puts(m, ",shortname=lower");
                        break;
                default:
                        seq_puts(m, ",shortname=unknown");
@@ -971,7 +967,7 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
        opts->codepage = fat_default_codepage;
        opts->iocharset = fat_default_iocharset;
        if (is_vfat) {
-               opts->shortname = VFAT_SFN_DISPLAY_LOWER|VFAT_SFN_CREATE_WIN95;
+               opts->shortname = VFAT_SFN_DISPLAY_WINNT|VFAT_SFN_CREATE_WIN95;
                opts->rodir = 0;
        } else {
                opts->shortname = 0;