vfat: remove unused variable

Remove unused variable definition and related function definition and
redundant variable assignments within functions.

Link: https://lkml.kernel.org/r/tencent_9DE7CC9367096503F6ADD2BD960079267406@qq.com
Signed-off-by: zhoumin <teczm@foxmail.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index acbec5bdd5210ad4bef5848165ecb858adfdee9f..92b091783966af6a9e6f5ead1a382a98dd92bba0 100644 (file)
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -1209,7 +1209,7 @@ EXPORT_SYMBOL_GPL(fat_alloc_new_dir);
 
 static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots,
                               int *nr_cluster, struct msdos_dir_entry **de,
-                              struct buffer_head **bh, loff_t *i_pos)
+                              struct buffer_head **bh)
 {
        struct super_block *sb = dir->i_sb;
        struct msdos_sb_info *sbi = MSDOS_SB(sb);
@@ -1269,7 +1269,6 @@ static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots,
        get_bh(bhs[n]);
        *bh = bhs[n];
        *de = (struct msdos_dir_entry *)((*bh)->b_data + offset);
-       *i_pos = fat_make_i_pos(sb, *bh, *de);
 
        /* Second stage: clear the rest of cluster, and write outs */
        err = fat_zeroed_cluster(dir, start_blknr, ++n, bhs, MAX_BUF_PER_PAGE);
@@ -1298,7 +1297,7 @@ int fat_add_entries(struct inode *dir, void *slots, int nr_slots,
        struct buffer_head *bh, *prev, *bhs[3]; /* 32*slots (672bytes) */
        struct msdos_dir_entry *de;
        int err, free_slots, i, nr_bhs;
-       loff_t pos, i_pos;
+       loff_t pos;
 
        sinfo->nr_slots = nr_slots;
 
@@ -1386,7 +1385,7 @@ found:
                 * add the cluster to dir.
                 */
                cluster = fat_add_new_entries(dir, slots, nr_slots, &nr_cluster,
-                                             &de, &bh, &i_pos);
+                                             &de, &bh);
                if (cluster < 0) {
                        err = cluster;
                        goto error_remove;