target/linux/lantiq/patches-3.2/0045-MTD-MIPS-lantiq-use-module_platform_driver-inside-la.patch

   1 From f94454615da63008ac865e6a7b03bbe79041e8c2 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Mon, 20 Feb 2012 12:15:25 +0100
   4 Subject: [PATCH 45/70] MTD: MIPS: lantiq: use module_platform_driver inside
   5  lantiq map driver
   6
   7 Reduce boilerplate code by converting driver to module_platform_driver.
   8
   9 Signed-off-by: John Crispin <blogic@openwrt.org>
  10 Cc: linux-mtd@lists.infradead.org
  11 ---
  12  drivers/mtd/maps/lantiq-flash.c |   22 +++-------------------
  13  1 files changed, 3 insertions(+), 19 deletions(-)
  14
  15 --- a/drivers/mtd/maps/lantiq-flash.c
  16 +++ b/drivers/mtd/maps/lantiq-flash.c
  17 @@ -108,7 +108,7 @@ ltq_copy_to(struct map_info *map, unsign
  18         spin_unlock_irqrestore(&ebu_lock, flags);
  19  }
  20
  21 -static int __init
  22 +static int __devinit
  23  ltq_mtd_probe(struct platform_device *pdev)
  24  {
  25         struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev);
  26 @@ -208,6 +208,7 @@ ltq_mtd_remove(struct platform_device *p
  27  }
  28
  29  static struct platform_driver ltq_mtd_driver = {
  30 +       .probe = ltq_mtd_probe,
  31         .remove = __devexit_p(ltq_mtd_remove),
  32         .driver = {
  33                 .name = "ltq_nor",
  34 @@ -215,24 +216,7 @@ static struct platform_driver ltq_mtd_dr
  35         },
  36  };
  37
  38 -static int __init
  39 -init_ltq_mtd(void)
  40 -{
  41 -       int ret = platform_driver_probe(&ltq_mtd_driver, ltq_mtd_probe);
  42 -
  43 -       if (ret)
  44 -               pr_err("ltq_nor: error registering platform driver");
  45 -       return ret;
  46 -}
  47 -
  48 -static void __exit
  49 -exit_ltq_mtd(void)
  50 -{
  51 -       platform_driver_unregister(&ltq_mtd_driver);
  52 -}
  53 -
  54 -module_init(init_ltq_mtd);
  55 -module_exit(exit_ltq_mtd);
  56 +module_platform_driver(ltq_mtd_driver);
  57
  58  MODULE_LICENSE("GPL");
  59  MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");