ufs: Fix a typo

Signed-off-by: Alessio Igor Bogani <abogani@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

fs/ufs/inode.c

@@ -409,7 +409,7 @@ out:
 }
 
 /**
- * ufs_getfrag_bloc() - `get_block_t' function, interface between UFS and
+ * ufs_getfrag_block() - `get_block_t' function, interface between UFS and
  * readpage, writepage and so on
  */