diff options
Diffstat (limited to 'drivers/mfd/max8997.c')
| -rw-r--r-- | drivers/mfd/max8997.c | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index 3f554c447521..8c06c09e36d1 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -1,25 +1,11 @@ -/* - * max8997.c - mfd core driver for the Maxim 8966 and 8997 - * - * Copyright (C) 2011 Samsung Electronics - * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * This driver is based on max8998.c - */ +// SPDX-License-Identifier: GPL-2.0+ +// +// max8997.c - mfd core driver for the Maxim 8966 and 8997 +// +// Copyright (C) 2011 Samsung Electronics +// MyungJoo Ham <myungjoo.ham@samsung.com> +// +// This driver is based on max8998.c #include <linux/err.h> #include <linux/slab.h> @@ -153,12 +139,6 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata( pd->ono = irq_of_parse_and_map(dev->of_node, 1); - /* - * ToDo: the 'wakeup' member in the platform data is more of a linux - * specfic information. Hence, there is no binding for that yet and - * not parsed here. - */ - return pd; } @@ -246,7 +226,7 @@ static int max8997_i2c_probe(struct i2c_client *i2c, */ /* MAX8997 has a power button input. */ - device_init_wakeup(max8997->dev, pdata->wakeup); + device_init_wakeup(max8997->dev, true); return ret; @@ -468,6 +448,7 @@ static int max8997_suspend(struct device *dev) struct i2c_client *i2c = to_i2c_client(dev); struct max8997_dev *max8997 = i2c_get_clientdata(i2c); + disable_irq(max8997->irq); if (device_may_wakeup(dev)) irq_set_irq_wake(max8997->irq, 1); return 0; @@ -480,6 +461,7 @@ static int max8997_resume(struct device *dev) if (device_may_wakeup(dev)) irq_set_irq_wake(max8997->irq, 0); + enable_irq(max8997->irq); return max8997_irq_resume(max8997); } |