From 1139aea97a6325270bda6c86ea1c9711a0c21e33 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Thu, 4 Feb 2010 20:56:53 +0100 Subject: i2c: move i2c_omap's probe function to .devinit.text MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A pointer to omap_i2c_probe is passed to the core via platform_driver_register and so the function must not disappear when the .init sections are discarded. Otherwise (if also having HOTPLUG=y) unbinding and binding a device to the driver via sysfs will result in an oops as does a device being registered late. An alternative to this patch is using platform_driver_probe instead of platform_driver_register plus removing the pointer to the probe function from the struct platform_driver. Signed-off-by: Uwe Kleine-König Cc: Kalle Jokiniemi Cc: Tony Lindgren Cc: Paul Walmsley Cc: Richard Woodruff Cc: chandra shekhar Cc: Jason P Marini Cc: Syed Mohammed Khasim Cc: Jarkko Nikula Cc: Juha Yrjola Cc: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c/busses') diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 913abd7c172..c7c237537f8 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -850,7 +850,7 @@ static const struct i2c_algorithm omap_i2c_algo = { .functionality = omap_i2c_func, }; -static int __init +static int __devinit omap_i2c_probe(struct platform_device *pdev) { struct omap_i2c_dev *dev; -- cgit v1.2.3-70-g09d2