target/linux/layerscape/patches-4.4/1076-mtd-spi-nor-drop-unnecessary-partition-parser-data.patch

   1 From e36da6d0a0841ea3a75d5189057bd020d737e71a Mon Sep 17 00:00:00 2001
   2 From: Brian Norris <computersforpeace@gmail.com>
   3 Date: Fri, 30 Oct 2015 20:33:26 -0700
   4 Subject: [PATCH 076/113] mtd: spi-nor: drop unnecessary partition parser data
   5
   6 Now that the SPI-NOR/MTD framework pass the 'flash_node' through to the
   7 partition parsing code, we don't have to do it ourselves.
   8
   9 Also convert to mtd_device_register(), since we don't need the 2nd and
  10 3rd parameters anymore.
  11
  12 Signed-off-by: Brian Norris <computersforpeace@gmail.com>
  13 Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
  14 ---
  15  drivers/mtd/devices/m25p80.c      |    8 ++------
  16  drivers/mtd/spi-nor/fsl-quadspi.c |    4 +---
  17  drivers/mtd/spi-nor/nxp-spifi.c   |    4 +---
  18  3 files changed, 4 insertions(+), 12 deletions(-)
  19
  20 --- a/drivers/mtd/devices/m25p80.c
  21 +++ b/drivers/mtd/devices/m25p80.c
  22 @@ -197,7 +197,6 @@ static int m25p80_erase(struct spi_nor *
  23   */
  24  static int m25p_probe(struct spi_device *spi)
  25  {
  26 -       struct mtd_part_parser_data     ppdata;
  27         struct flash_platform_data      *data;
  28         struct m25p *flash;
  29         struct spi_nor *nor;
  30 @@ -249,11 +248,8 @@ static int m25p_probe(struct spi_device
  31         if (ret)
  32                 return ret;
  33
  34 -       ppdata.of_node = spi->dev.of_node;
  35 -
  36 -       return mtd_device_parse_register(&nor->mtd, NULL, &ppdata,
  37 -                       data ? data->parts : NULL,
  38 -                       data ? data->nr_parts : 0);
  39 +       return mtd_device_register(&nor->mtd, data ? data->parts : NULL,
  40 +                                  data ? data->nr_parts : 0);
  41  }
  42
  43
  44 --- a/drivers/mtd/spi-nor/fsl-quadspi.c
  45 +++ b/drivers/mtd/spi-nor/fsl-quadspi.c
  46 @@ -927,7 +927,6 @@ static void fsl_qspi_unprep(struct spi_n
  47  static int fsl_qspi_probe(struct platform_device *pdev)
  48  {
  49         struct device_node *np = pdev->dev.of_node;
  50 -       struct mtd_part_parser_data ppdata;
  51         struct device *dev = &pdev->dev;
  52         struct fsl_qspi *q;
  53         struct resource *res;
  54 @@ -1038,8 +1037,7 @@ static int fsl_qspi_probe(struct platfor
  55                 if (ret)
  56                         goto mutex_failed;
  57
  58 -               ppdata.of_node = np;
  59 -               ret = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0);
  60 +               ret = mtd_device_register(mtd, NULL, 0);
  61                 if (ret)
  62                         goto mutex_failed;
  63
  64 --- a/drivers/mtd/spi-nor/nxp-spifi.c
  65 +++ b/drivers/mtd/spi-nor/nxp-spifi.c
  66 @@ -271,7 +271,6 @@ static void nxp_spifi_dummy_id_read(stru
  67  static int nxp_spifi_setup_flash(struct nxp_spifi *spifi,
  68                                  struct device_node *np)
  69  {
  70 -       struct mtd_part_parser_data ppdata;
  71         enum read_mode flash_read;
  72         u32 ctrl, property;
  73         u16 mode = 0;
  74 @@ -361,8 +360,7 @@ static int nxp_spifi_setup_flash(struct
  75                 return ret;
  76         }
  77
  78 -       ppdata.of_node = np;
  79 -       ret = mtd_device_parse_register(&spifi->nor.mtd, NULL, &ppdata, NULL, 0);
  80 +       ret = mtd_device_register(&spifi->nor.mtd, NULL, 0);
  81         if (ret) {
  82                 dev_err(spifi->dev, "mtd device parse failed\n");
  83                 return ret;