target/linux/brcm63xx/patches-3.7/433-MTD-m25p80-allow-passing-pp_data.patch

   1 From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jonas.gorski@gmail.com>
   3 Date: Tue, 1 May 2012 17:33:03 +0200
   4 Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
   5
   6 ---
   7  drivers/mtd/devices/m25p80.c |    3 +++
   8  include/linux/spi/flash.h    |    2 ++
   9  2 files changed, 5 insertions(+)
  10
  11 --- a/drivers/mtd/devices/m25p80.c
  12 +++ b/drivers/mtd/devices/m25p80.c
  13 @@ -876,6 +876,9 @@ static int __devinit m25p_probe(struct s
  14                         dev_warn(&spi->dev, "unrecognized id %s\n", data->type);
  15         }
  16
  17 +       if (data && data->pp_data)
  18 +               memcpy(&ppdata, data->pp_data, sizeof(ppdata));
  19 +
  20         info = (void *)id->driver_data;
  21
  22         if (info->jedec_id) {
  23 --- a/include/linux/spi/flash.h
  24 +++ b/include/linux/spi/flash.h
  25 @@ -12,6 +12,7 @@ struct mtd_part_parser_data;
  26   *     with chips that can't be queried for JEDEC or other IDs
  27   * @part_probe_types: optional list of MTD parser names to use for
  28   *     partitioning
  29 + * @pp_data: optional partition parser data.
  30   *
  31   * @max_transfer_len: option maximum read/write length limitation for
  32   *     SPI controllers not able to transfer any length commands.
  33 @@ -30,6 +31,7 @@ struct flash_platform_data {
  34         char            *type;
  35
  36         const char      **part_probe_types;
  37 +       struct mtd_part_parser_data *pp_data;
  38
  39         unsigned int    max_transfer_len;
  40         /* we'll likely add more ... use JEDEC IDs, etc */