disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/rtc/ds1685.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Definitions for the registers, addresses, and platform data of the
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  * DS1685/DS1687-series RTC chips.
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@@ -15,10 +16,6 @@
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  *    DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10.
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  *    DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105.
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  *    Application Note 90, Using the Multiplex Bus RTC Extended Features.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #ifndef _LINUX_RTC_DS1685_H_
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@@ -45,16 +42,11 @@
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 struct ds1685_priv {
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 	struct rtc_device *dev;
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 	void __iomem *regs;
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+	void __iomem *data;
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 	u32 regstep;
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-	resource_size_t baseaddr;
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-	size_t size;
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-	spinlock_t lock;
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-	struct work_struct work;
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 	int irq_num;
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 	bool bcd_mode;
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 	bool no_irq;
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-	bool uie_unsupported;
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-	bool alloc_io_resources;
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 	u8 (*read)(struct ds1685_priv *, int);
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 	void (*write)(struct ds1685_priv *, int, u8);
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 	void (*prepare_poweroff)(void);
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@@ -79,12 +71,13 @@
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 	const bool bcd_mode;
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 	const bool no_irq;
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 	const bool uie_unsupported;
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-	const bool alloc_io_resources;
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-	u8 (*plat_read)(struct ds1685_priv *, int);
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-	void (*plat_write)(struct ds1685_priv *, int, u8);
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 	void (*plat_prepare_poweroff)(void);
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 	void (*plat_wake_alarm)(void);
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 	void (*plat_post_ram_clear)(void);
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+	enum {
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+		ds1685_reg_direct,
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+		ds1685_reg_indirect
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+	} access_type;
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 };
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