linux/generic: add kernel 2.6.36 preliminary support
[openwrt/svn-archive/archive.git] / target / linux / generic / patches-2.6.36 / 920-01-hotpluggable-spi-gpio.patch
diff --git a/target/linux/generic/patches-2.6.36/920-01-hotpluggable-spi-gpio.patch b/target/linux/generic/patches-2.6.36/920-01-hotpluggable-spi-gpio.patch
new file mode 100644 (file)
index 0000000..f8e6374
--- /dev/null
@@ -0,0 +1,60 @@
+Fix spi-gpio for hotplug.
+
+--mb
+
+
+
+--- a/drivers/spi/spi_gpio.c
++++ b/drivers/spi/spi_gpio.c
+@@ -255,7 +255,7 @@ static void spi_gpio_cleanup(struct spi_
+       spi_bitbang_cleanup(spi);
+ }
+-static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
++static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
+ {
+       int value;
+@@ -269,7 +269,7 @@ static int __init spi_gpio_alloc(unsigne
+       return value;
+ }
+-static int __init
++static int __devinit
+ spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label,
+       u16 *res_flags)
+ {
+@@ -311,7 +311,7 @@ done:
+       return value;
+ }
+-static int __init spi_gpio_probe(struct platform_device *pdev)
++static int __devinit spi_gpio_probe(struct platform_device *pdev)
+ {
+       int                             status;
+       struct spi_master               *master;
+@@ -379,7 +379,7 @@ gpio_free:
+       return status;
+ }
+-static int __exit spi_gpio_remove(struct platform_device *pdev)
++static int __devexit spi_gpio_remove(struct platform_device *pdev)
+ {
+       struct spi_gpio                 *spi_gpio;
+       struct spi_gpio_platform_data   *pdata;
+@@ -408,12 +408,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME);
+ static struct platform_driver spi_gpio_driver = {
+       .driver.name    = DRIVER_NAME,
+       .driver.owner   = THIS_MODULE,
+-      .remove         = __exit_p(spi_gpio_remove),
++      .probe          = spi_gpio_probe,
++      .remove         = __devexit_p(spi_gpio_remove),
+ };
+ static int __init spi_gpio_init(void)
+ {
+-      return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe);
++      return platform_driver_register(&spi_gpio_driver);
+ }
+ module_init(spi_gpio_init);