target/linux/generic/backport-6.1/811-v6.4-0008-nvmem-cell-drop-global-cell_post_process.patch

   1 From 011e40a166fdaa65fb9946b7cd91efec85b70dbb Mon Sep 17 00:00:00 2001
   2 From: Michael Walle <michael@walle.cc>
   3 Date: Tue, 4 Apr 2023 18:21:27 +0100
   4 Subject: [PATCH] nvmem: cell: drop global cell_post_process
   5
   6 There are no users anymore for the global cell_post_process callback
   7 anymore. New users should use proper nvmem layouts.
   8
   9 Signed-off-by: Michael Walle <michael@walle.cc>
  10 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
  11 Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  12 Link: https://lore.kernel.org/r/20230404172148.82422-20-srinivas.kandagatla@linaro.org
  13 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  14 ---
  15  drivers/nvmem/core.c           | 9 ---------
  16  include/linux/nvmem-provider.h | 2 --
  17  2 files changed, 11 deletions(-)
  18
  19 --- a/drivers/nvmem/core.c
  20 +++ b/drivers/nvmem/core.c
  21 @@ -39,7 +39,6 @@ struct nvmem_device {
  22         unsigned int            nkeepout;
  23         nvmem_reg_read_t        reg_read;
  24         nvmem_reg_write_t       reg_write;
  25 -       nvmem_cell_post_process_t cell_post_process;
  26         struct gpio_desc        *wp_gpio;
  27         struct nvmem_layout     *layout;
  28         void *priv;
  29 @@ -903,7 +902,6 @@ struct nvmem_device *nvmem_register(cons
  30         nvmem->type = config->type;
  31         nvmem->reg_read = config->reg_read;
  32         nvmem->reg_write = config->reg_write;
  33 -       nvmem->cell_post_process = config->cell_post_process;
  34         nvmem->keepout = config->keepout;
  35         nvmem->nkeepout = config->nkeepout;
  36         if (config->of_node)
  37 @@ -1575,13 +1573,6 @@ static int __nvmem_cell_read(struct nvme
  38                 if (rc)
  39                         return rc;
  40         }
  41 -
  42 -       if (nvmem->cell_post_process) {
  43 -               rc = nvmem->cell_post_process(nvmem->priv, id, index,
  44 -                                             cell->offset, buf, cell->bytes);
  45 -               if (rc)
  46 -                       return rc;
  47 -       }
  48
  49         if (len)
  50                 *len = cell->bytes;
  51 --- a/include/linux/nvmem-provider.h
  52 +++ b/include/linux/nvmem-provider.h
  53 @@ -85,7 +85,6 @@ struct nvmem_cell_info {
  54   * @no_of_node:        Device should not use the parent's of_node even if it's !NULL.
  55   * @reg_read:  Callback to read data.
  56   * @reg_write: Callback to write data.
  57 - * @cell_post_process: Callback for vendor specific post processing of cell data
  58   * @size:      Device size.
  59   * @word_size: Minimum read/write access granularity.
  60   * @stride:    Minimum read/write access stride.
  61 @@ -118,7 +117,6 @@ struct nvmem_config {
  62         bool                    no_of_node;
  63         nvmem_reg_read_t        reg_read;
  64         nvmem_reg_write_t       reg_write;
  65 -       nvmem_cell_post_process_t cell_post_process;
  66         int     size;
  67         int     word_size;
  68         int     stride;