mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-16 23:45:31 +08:00
2be5f0d753
Use devm_kzalloc()/devm_watchdog_register() for watchdog registration since it allows us to remove the sch56xx_watchdog_data struct from the drivers own data structs. Remove sch56xx_watchdog_unregister since devres takes care of that now. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20210508131457.12780-2-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> [groeck: Dropped unnecessary return; at end of void function] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
20 lines
870 B
C
20 lines
870 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/***************************************************************************
|
|
* Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include <linux/mutex.h>
|
|
|
|
struct sch56xx_watchdog_data;
|
|
|
|
int sch56xx_read_virtual_reg(u16 addr, u16 reg);
|
|
int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
|
|
int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
|
|
int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
|
|
int high_nibble);
|
|
|
|
void sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision,
|
|
struct mutex *io_lock, int check_enabled);
|
|
void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);
|