1. You do not need to call parse_mtd_partitions() anymore - we re-worked
the partitions registration in l2-mtd-2.6.git:

http://git.infradead.org/users/dedekind/l2-mtd-2.6.git

+static void show_bch_geometry(struct bch_geometry *geo)
+{
+	pr_info("---------------------------------------\n");
+	pr_info("	BCH Geometry\n");
+	pr_info("---------------------------------------\n");

I think these "---" only consume memory in .data. This is the kernel and
I think nice separators like this should be avoided.

+	pr_info("ECC Algorithm          : %s\n", geo->ecc_algorithm);
+	pr_info("ECC Strength           : %u\n", geo->ecc_strength);
+	pr_info("Page Size in Bytes     : %u\n", geo->page_size_in_bytes);
+	pr_info("Metadata Size in Bytes : %u\n", geo->metadata_size_in_bytes);
+	pr_info("ECC Chunk Size in Bytes: %u\n", geo->ecc_chunk_size_in_bytes);
+	pr_info("ECC Chunk Count        : %u\n", geo->ecc_chunk_count);
+	pr_info("Payload Size in Bytes  : %u\n", geo->payload_size_in_bytes);
+	pr_info("Auxiliary Size in Bytes: %u\n", geo->auxiliary_size_in_bytes);
+	pr_info("Auxiliary Status Offset: %u\n", geo->auxiliary_status_offset);
+	pr_info("Block Mark Byte Offset : %u\n", geo->block_mark_byte_offset);
+	pr_info("Block Mark Bit Offset  : %u\n", geo->block_mark_bit_offset);
+}

Isn't it too much info for normal users? Should this be pr_debug()
instead? There is another similar place in your code.

Artem.