linux-kernel - Re: [PATCH 2/4] MIPS: Loongson2ef: Remove specific mc146818rtc.h

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Message-ID: <42468082-3ae4-7655-b19a-2a952d888612@flygoat.com>
Date:   Wed, 26 Aug 2020 09:07:39 +0800
From:   Jiaxun Yang <jiaxun.yang@...goat.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] MIPS: Loongson2ef: Remove specific mc146818rtc.h



在 2020/8/25 下午5:09, Thomas Bogendoerfer 写道:
> Loonson2ef's mc146818rtc.h is the same as the generic one -> remove it.
>
> Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>

Acked-by: Jiaxun Yang <jiaxun.yang@...goat.com>

> ---
>   .../include/asm/mach-loongson2ef/mc146818rtc.h     | 36 ----------------------
>   1 file changed, 36 deletions(-)
>   delete mode 100644 arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h
>
> diff --git a/arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h b/arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h
> deleted file mode 100644
> index 00d602629a55..000000000000
> --- a/arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h
> +++ /dev/null
> @@ -1,36 +0,0 @@
> -/*
> - * This file is subject to the terms and conditions of the GNU General Public
> - * License.  See the file "COPYING" in the main directory of this archive
> - * for more details.
> - *
> - * Copyright (C) 1998, 2001, 03, 07 by Ralf Baechle (ralf@...ux-mips.org)
> - *
> - * RTC routines for PC style attached Dallas chip.
> - */
> -#ifndef __ASM_MACH_LOONGSON2EF_MC146818RTC_H
> -#define __ASM_MACH_LOONGSON2EF_MC146818RTC_H
> -
> -#include <linux/io.h>
> -
> -#define RTC_PORT(x)	(0x70 + (x))
> -#define RTC_IRQ		8
> -
> -static inline unsigned char CMOS_READ(unsigned long addr)
> -{
> -	outb_p(addr, RTC_PORT(0));
> -	return inb_p(RTC_PORT(1));
> -}
> -
> -static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
> -{
> -	outb_p(addr, RTC_PORT(0));
> -	outb_p(data, RTC_PORT(1));
> -}
> -
> -#define RTC_ALWAYS_BCD	0
> -
> -#ifndef mc146818_decode_year
> -#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
> -#endif
> -
> -#endif /* __ASM_MACH_LOONGSON2EF_MC146818RTC_H */