linux-kernel - [PATCH 2/3] m68k/atari: Hide RTC

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Message-Id: <1386496197-20669-2-git-send-email-geert@linux-m68k.org>
Date:	Sun,  8 Dec 2013 10:49:56 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	linux-m68k@...ts.linux-m68k.org
Cc:	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 2/3] m68k/atari: Hide RTC_PORT() macro from rtc-cmos

Rename RTC_PORT() to ATARI_RTC_PORT(), as the rtc-cmos RTC driver uses the
presence of this macro to enable support for the second NVRAM bank, which
Atari doesn't have ("Unable to handle kernel access at virtual address
00ff8965").

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 arch/m68k/include/asm/mc146818rtc.h |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/m68k/include/asm/mc146818rtc.h b/arch/m68k/include/asm/mc146818rtc.h
index 9f70a01f73dc..05b43bf5cdf3 100644
--- a/arch/m68k/include/asm/mc146818rtc.h
+++ b/arch/m68k/include/asm/mc146818rtc.h
@@ -10,16 +10,16 @@
 
 #include <asm/atarihw.h>
 
-#define RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
+#define ATARI_RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
 #define RTC_ALWAYS_BCD	0
 
 #define CMOS_READ(addr) ({ \
-atari_outb_p((addr),RTC_PORT(0)); \
-atari_inb_p(RTC_PORT(1)); \
+atari_outb_p((addr), ATARI_RTC_PORT(0)); \
+atari_inb_p(ATARI_RTC_PORT(1)); \
 })
 #define CMOS_WRITE(val, addr) ({ \
-atari_outb_p((addr),RTC_PORT(0)); \
-atari_outb_p((val),RTC_PORT(1)); \
+atari_outb_p((addr), ATARI_RTC_PORT(0)); \
+atari_outb_p((val), ATARI_RTC_PORT(1)); \
 })
 #endif /* CONFIG_ATARI */
 
-- 
1.7.9.5

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