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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2009-02-19 16:50:46 +0100
committerKyle McMartin <kyle@mcmartin.ca>2009-04-02 01:05:31 +0000
commit2ceb3ad705aa1abe6656b038bb9f4a6b1201cc35 (patch)
tree2ba21ba2d78d98cc442958a429bd602319e650c8 /arch/m68k/include
parent3afe6d04626f8de87b15150a30b78df492ab68ee (diff)
m68k: Hook up rtc-generic
m68k has been a long time user of the generic RTC abstraction, so hook up rtc-generic: - Create the "rtc-generic" platform device if mach_hwclk is set, - Add checks for mach_hwclk, in anticipation of RTC chip drivers being moved to drivers/rtc/. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch/m68k/include')
-rw-r--r--arch/m68k/include/asm/rtc.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h
index 5d3e0385984..a4d08ea122e 100644
--- a/arch/m68k/include/asm/rtc.h
+++ b/arch/m68k/include/asm/rtc.h
@@ -36,13 +36,16 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
* RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
* by the RTC when initially set to a non-zero value.
*/
- mach_hwclk(0, time);
+ if (mach_hwclk)
+ mach_hwclk(0, time);
return RTC_24H;
}
static inline int set_rtc_time(struct rtc_time *time)
{
- return mach_hwclk(1, time);
+ if (mach_hwclk)
+ return mach_hwclk(1, time);
+ return -EINVAL;
}
static inline unsigned int get_rtc_ss(void)