From 3c0a60bee1d157d4ed9ae6a9727d508158d002c7 Mon Sep 17 00:00:00 2001 From: Phil Reid Date: Thu, 24 Aug 2017 17:31:02 +0800 Subject: i2c: i2c-smbus: Move i2c_setup_smbus_alert from i2c-smbus to i2c-core-smbus In preparation to adding of_i2c_setup_smbus_alert() move i2c_setup_smbus_alert() to core module. of_i2c_setup_smbus_alert() will call i2c_setup_smbus_alert() and this avoid module dependecy issues. Signed-off-by: Phil Reid Signed-off-by: Wolfram Sang --- drivers/i2c/i2c-smbus.c | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'drivers/i2c/i2c-smbus.c') diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c index d4af2701ac6e..d0bb0358b578 100644 --- a/drivers/i2c/i2c-smbus.c +++ b/drivers/i2c/i2c-smbus.c @@ -182,38 +182,6 @@ static struct i2c_driver smbalert_driver = { .id_table = smbalert_ids, }; -/** - * i2c_setup_smbus_alert - Setup SMBus alert support - * @adapter: the target adapter - * @setup: setup data for the SMBus alert handler - * Context: can sleep - * - * Setup handling of the SMBus alert protocol on a given I2C bus segment. - * - * Handling can be done either through our IRQ handler, or by the - * adapter (from its handler, periodic polling, or whatever). - * - * NOTE that if we manage the IRQ, we *MUST* know if it's level or - * edge triggered in order to hand it to the workqueue correctly. - * If triggering the alert seems to wedge the system, you probably - * should have said it's level triggered. - * - * This returns the ara client, which should be saved for later use with - * i2c_handle_smbus_alert() and ultimately i2c_unregister_device(); or NULL - * to indicate an error. - */ -struct i2c_client *i2c_setup_smbus_alert(struct i2c_adapter *adapter, - struct i2c_smbus_alert_setup *setup) -{ - struct i2c_board_info ara_board_info = { - I2C_BOARD_INFO("smbus_alert", 0x0c), - .platform_data = setup, - }; - - return i2c_new_device(adapter, &ara_board_info); -} -EXPORT_SYMBOL_GPL(i2c_setup_smbus_alert); - /** * i2c_handle_smbus_alert - Handle an SMBus alert * @ara: the ARA client on the relevant adapter -- cgit v1.2.3