diff options
Diffstat (limited to 'drivers/rtc/rtc-m41t80.c')
-rw-r--r-- | drivers/rtc/rtc-m41t80.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index ebf50b1540f2..f9fa4f068de3 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * I2C client/driver for the ST M41T80 family of i2c rtc chips. * @@ -6,11 +7,6 @@ * Based on m41t00.c by Mark A. Greer <mgreer@mvista.com> * * 2006 (c) mycable GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -802,7 +798,7 @@ static int wdt_open(struct inode *inode, struct file *file) */ wdt_is_open = 1; mutex_unlock(&m41t80_rtc_mutex); - return nonseekable_open(inode, file); + return stream_open(inode, file); } return -ENODEV; } @@ -844,6 +840,7 @@ static const struct file_operations wdt_fops = { .owner = THIS_MODULE, .read = wdt_read, .unlocked_ioctl = wdt_unlocked_ioctl, + .compat_ioctl = compat_ptr_ioctl, .write = wdt_write, .open = wdt_open, .release = wdt_release, @@ -876,7 +873,7 @@ static struct notifier_block wdt_notifier = { static int m41t80_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int rc = 0; struct rtc_time tm; struct m41t80_data *m41t80_data = NULL; |