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path: root/target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch
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Diffstat (limited to 'target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch')
-rw-r--r--target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch b/target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch
new file mode 100644
index 0000000000..f8e6374fa7
--- /dev/null
+++ b/target/linux/generic/patches-2.6.39/860-01_hotpluggable_spi_gpio.patch
@@ -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);
+