ext4: remove redundant initialization in ext4_fill_super()

We use kzalloc() to allocate sbi, no need to zero its field.

Signed-off-by: Guo Chao <[e-mail]>
Signed-off-by: "Theodore Ts'o" <[e-mail]>

fs/ext4/super.c

···
 
 	INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
 	mutex_init(&sbi->s_orphan_lock);
-	sbi->s_resize_flags = 0;
 
 	sb->s_root = NULL;