[patch 1/1] i2c_gpio: keep probe resident for hotplugged devices.

[Ben Dooks <ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org>]

[-- Attachment #1: simtec/simtec-drivers-i2c-gpio-fixprobe.patch --]
[-- Type: text/plain, Size: 1385 bytes --]

Change the i2c_gpio driver to use platform_driver_register()
instead of platform_driver_probe() to ensure that is can
attach to any devices that may be loaded after it has initialised.

Signed-off-by: Ben Dooks <ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org>

--- linux-2.6.26-rc5-quilt1.orig/drivers/i2c/busses/i2c-gpio.c	2008-06-11 00:17:08.000000000 +0100
+++ linux-2.6.26-rc5-quilt1/drivers/i2c/busses/i2c-gpio.c	2008-06-11 00:18:00.000000000 +0100
@@ -77,7 +77,7 @@ static int i2c_gpio_getscl(void *data)
 	return gpio_get_value(pdata->scl_pin);
 }
 
-static int __init i2c_gpio_probe(struct platform_device *pdev)
+static int __devinit i2c_gpio_probe(struct platform_device *pdev)
 {
 	struct i2c_gpio_platform_data *pdata;
 	struct i2c_algo_bit_data *bit_data;
@@ -196,6 +196,7 @@ static struct platform_driver i2c_gpio_d
 		.name	= "i2c-gpio",
 		.owner	= THIS_MODULE,
 	},
+	.probe		= i2c_gpio_probe,
 	.remove		= __exit_p(i2c_gpio_remove),
 };
 
@@ -203,7 +204,7 @@ static int __init i2c_gpio_init(void)
 {
 	int ret;
 
-	ret = platform_driver_probe(&i2c_gpio_driver, i2c_gpio_probe);
+	ret = platform_driver_register(&i2c_gpio_driver);
 	if (ret)
 		printk(KERN_ERR "i2c-gpio: probe failed: %d\n", ret);
 

-- 

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