target/linux/bcm27xx/patches-5.15/950-0207-driver-char-rpivid-Remove-legacy-name-support.patch

   1 From 7f47cc7fd70961891c50ce303147274b6f318464 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.com>
   3 Date: Mon, 20 Apr 2020 22:18:52 +0100
   4 Subject: [PATCH] driver: char: rpivid: Remove legacy name support
   5
   6 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
   7 ---
   8  drivers/char/broadcom/rpivid-mem.c | 22 ----------------------
   9  1 file changed, 22 deletions(-)
  10
  11 --- a/drivers/char/broadcom/rpivid-mem.c
  12 +++ b/drivers/char/broadcom/rpivid-mem.c
  13 @@ -193,32 +193,11 @@ static int rpivid_mem_probe(struct platf
  14                 goto failed_device_create;
  15         }
  16
  17 -       /* Legacy alias */
  18 -       {
  19 -               char *oldname = kstrdup(priv->name, GFP_KERNEL);
  20 -
  21 -               oldname[1] = 'a';
  22 -               oldname[2] = 'r';
  23 -               oldname[3] = 'g';
  24 -               oldname[4] = 'o';
  25 -               oldname[5] = 'n';
  26 -               dev = device_create(priv->class, NULL, priv->devid + 1, NULL,
  27 -                                   oldname + 1);
  28 -               kfree(oldname);
  29 -
  30 -               if (IS_ERR(dev)) {
  31 -                       err = PTR_ERR(dev);
  32 -                       goto failed_legacy_device_create;
  33 -               }
  34 -       }
  35 -
  36         dev_info(priv->dev, "%s initialised: Registers at 0x%08lx length 0x%08lx",
  37                 priv->name, priv->regs_phys, priv->mem_window_len);
  38
  39         return 0;
  40
  41 -failed_legacy_device_create:
  42 -       device_destroy(priv->class, priv->devid);
  43  failed_device_create:
  44         class_destroy(priv->class);
  45  failed_class_create:
  46 @@ -238,7 +217,6 @@ static int rpivid_mem_remove(struct plat
  47         struct device *dev = &pdev->dev;
  48         struct rpivid_mem_priv *priv = platform_get_drvdata(pdev);
  49
  50 -       device_destroy(priv->class, priv->devid + 1);
  51         device_destroy(priv->class, priv->devid);
  52         class_destroy(priv->class);
  53         cdev_del(&priv->rpivid_mem_cdev);