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path: root/drivers/rtc/rtc-cmos.c
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Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
-rw-r--r--drivers/rtc/rtc-cmos.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index fbe9c7243..43745cac0 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -43,7 +43,7 @@
#include <linux/of_platform.h>
/* this is for "generic access to PC-style RTC" using CMOS_READ/CMOS_WRITE */
-#include <asm-generic/rtc.h>
+#include <linux/mc146818rtc.h>
struct cmos_rtc {
struct rtc_device *rtc;
@@ -190,10 +190,10 @@ static inline void cmos_write_bank2(unsigned char val, unsigned char addr)
static int cmos_read_time(struct device *dev, struct rtc_time *t)
{
/* REVISIT: if the clock has a "century" register, use
- * that instead of the heuristic in get_rtc_time().
+ * that instead of the heuristic in mc146818_get_time().
* That'll make Y3K compatility (year > 2070) easy!
*/
- get_rtc_time(t);
+ mc146818_get_time(t);
return 0;
}
@@ -205,7 +205,7 @@ static int cmos_set_time(struct device *dev, struct rtc_time *t)
* takes effect exactly 500ms after we write the register.
* (Also queueing and other delays before we get this far.)
*/
- return set_rtc_time(t);
+ return mc146818_set_time(t);
}
static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
@@ -220,8 +220,6 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
* Some also support day and month, for alarms up to a year in
* the future.
*/
- t->time.tm_mday = -1;
- t->time.tm_mon = -1;
spin_lock_irq(&rtc_lock);
t->time.tm_sec = CMOS_READ(RTC_SECONDS_ALARM);
@@ -272,7 +270,6 @@ static int cmos_read_alarm(struct device *dev, struct rtc_wkalrm *t)
}
}
}
- t->time.tm_year = -1;
t->enabled = !!(rtc_control & RTC_AIE);
t->pending = 0;
@@ -630,7 +627,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
address_space = 64;
#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
|| defined(__sparc__) || defined(__mips__) \
- || defined(__powerpc__)
+ || defined(__powerpc__) || defined(CONFIG_MN10300)
address_space = 128;
#else
#warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
@@ -1142,14 +1139,14 @@ static __init void cmos_of_init(struct platform_device *pdev)
if (val)
CMOS_WRITE(be32_to_cpup(val), RTC_FREQ_SELECT);
- get_rtc_time(&time);
+ cmos_read_time(&pdev->dev, &time);
ret = rtc_valid_tm(&time);
if (ret) {
struct rtc_time def_time = {
.tm_year = 1,
.tm_mday = 1,
};
- set_rtc_time(&def_time);
+ cmos_set_time(&pdev->dev, &def_time);
}
}
#else