target/linux/generic-2.6/patches-2.6.30/920-01-hotpluggable-spi-gpio.patch

   1 Fix spi-gpio for hotplug.
   2
   3 --mb
   4
   5
   6
   7 --- a/drivers/spi/spi_gpio.c
   8 +++ b/drivers/spi/spi_gpio.c
   9 @@ -218,7 +218,7 @@ static void spi_gpio_cleanup(struct spi_
  10         spi_bitbang_cleanup(spi);
  11  }
  12
  13 -static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
  14 +static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
  15  {
  16         int value;
  17
  18 @@ -232,7 +232,7 @@ static int __init spi_gpio_alloc(unsigne
  19         return value;
  20  }
  21
  22 -static int __init
  23 +static int __devinit
  24  spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label)
  25  {
  26         int value;
  27 @@ -261,7 +261,7 @@ done:
  28         return value;
  29  }
  30
  31 -static int __init spi_gpio_probe(struct platform_device *pdev)
  32 +static int __devinit spi_gpio_probe(struct platform_device *pdev)
  33  {
  34         int                             status;
  35         struct spi_master               *master;
  36 @@ -317,7 +317,7 @@ gpio_free:
  37         return status;
  38  }
  39
  40 -static int __exit spi_gpio_remove(struct platform_device *pdev)
  41 +static int __devexit spi_gpio_remove(struct platform_device *pdev)
  42  {
  43         struct spi_gpio                 *spi_gpio;
  44         struct spi_gpio_platform_data   *pdata;
  45 @@ -344,12 +344,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME);
  46  static struct platform_driver spi_gpio_driver = {
  47         .driver.name    = DRIVER_NAME,
  48         .driver.owner   = THIS_MODULE,
  49 -       .remove         = __exit_p(spi_gpio_remove),
  50 +       .probe          = spi_gpio_probe,
  51 +       .remove         = __devexit_p(spi_gpio_remove),
  52  };
  53
  54  static int __init spi_gpio_init(void)
  55  {
  56 -       return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe);
  57 +       return platform_driver_register(&spi_gpio_driver);
  58  }
  59  module_init(spi_gpio_init);
  60