target/linux/bcm47xx/patches-5.15/102-v5.18-mtd-rawnand-brcmnand-Avoid-pdev-in-brcmnand_init_cs.patch

   1 From: Florian Fainelli <f.fainelli@gmail.com>
   2 Subject: [PATCH v3 3/9] mtd: rawnand: brcmnand: Avoid pdev in brcmnand_init_cs()
   3 Date: Fri, 07 Jan 2022 10:46:08 -0800
   4 Content-Type: text/plain; charset="utf-8"
   5
   6 In preparation for encapsulating more of what the loop calling
   7 brcmnand_init_cs() does, avoid using platform_device when it is the
   8 device behind platform_device that we are using for printing errors.
   9
  10 No functional changes introduced.
  11
  12 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  13 ---
  14  drivers/mtd/nand/raw/brcmnand/brcmnand.c | 8 ++++----
  15  1 file changed, 4 insertions(+), 4 deletions(-)
  16
  17 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
  18 +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
  19 @@ -2814,7 +2814,7 @@ static const struct nand_controller_ops
  20  static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)
  21  {
  22         struct brcmnand_controller *ctrl = host->ctrl;
  23 -       struct platform_device *pdev = host->pdev;
  24 +       struct device *dev = ctrl->dev;
  25         struct mtd_info *mtd;
  26         struct nand_chip *chip;
  27         int ret;
  28 @@ -2822,7 +2822,7 @@ static int brcmnand_init_cs(struct brcmn
  29
  30         ret = of_property_read_u32(dn, "reg", &host->cs);
  31         if (ret) {
  32 -               dev_err(&pdev->dev, "can't get chip-select\n");
  33 +               dev_err(dev, "can't get chip-select\n");
  34                 return -ENXIO;
  35         }
  36
  37 @@ -2831,13 +2831,13 @@ static int brcmnand_init_cs(struct brcmn
  38
  39         nand_set_flash_node(chip, dn);
  40         nand_set_controller_data(chip, host);
  41 -       mtd->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "brcmnand.%d",
  42 +       mtd->name = devm_kasprintf(dev, GFP_KERNEL, "brcmnand.%d",
  43                                    host->cs);
  44         if (!mtd->name)
  45                 return -ENOMEM;
  46
  47         mtd->owner = THIS_MODULE;
  48 -       mtd->dev.parent = &pdev->dev;
  49 +       mtd->dev.parent = dev;
  50
  51         chip->legacy.cmd_ctrl = brcmnand_cmd_ctrl;
  52         chip->legacy.cmdfunc = brcmnand_cmdfunc;