[PATCH 6/8] char/genrtc: parisc: use asm-generic/rtc.h

Arnd Bergmann
2016-04-26T21:44:10Z

The asm-generic/rtc.h header can now be included by
architectures that provide their own set_rtc_time/get_rtc_time
macros, letting us remove most of the common contents in
the powerpc implementation.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/parisc/include/asm/rtc.h | 38 +++++---------------------------------
1 file changed, 5 insertions(+), 33 deletions(-)

diff --git a/arch/parisc/include/asm/rtc.h b/arch/parisc/include/asm/rtc.h
index 099d641a42c2..d06cc581ecc2 100644
--- a/arch/parisc/include/asm/rtc.h
+++ b/arch/parisc/include/asm/rtc.h
@@ -12,26 +12,15 @@

#ifdef __KERNEL__

-#include <linux/rtc.h>
+#define get_rtc_time parisc_get_rtc_time
+#define set_rtc_time parisc_set_rtc_time
+#include <asm-generic/rtc.h>

#include <asm/pdc.h>

#define SECS_PER_HOUR (60 * 60)
#define SECS_PER_DAY (SECS_PER_HOUR * 24)

-
-#define RTC_PIE 0x40 /* periodic interrupt enable */
-#define RTC_AIE 0x20 /* alarm interrupt enable */
-#define RTC_UIE 0x10 /* update-finished interrupt enable */
-
-#define RTC_BATT_BAD 0x100 /* battery bad */
-
-/* some dummy definitions */
-#define RTC_SQWE 0x08 /* enable square-wave output */
-#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
-#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
-#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
-
# define __isleap(year) \
((year) % 4 = 0 && ((year) % 100 != 0 || (year) % 400 = 0))

@@ -44,7 +33,7 @@ static const unsigned short int __mon_yday[2][13] { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
};

-static inline unsigned int get_rtc_time(struct rtc_time *wtime)
+static inline unsigned int parisc_get_rtc_time(struct rtc_time *wtime)
{
struct pdc_tod tod_data;
long int days, rem, y;
@@ -96,7 +85,7 @@ static inline unsigned int get_rtc_time(struct rtc_time *wtime)
return RTC_24H;
}

-static int set_rtc_time(struct rtc_time *wtime)
+static int parisc_set_rtc_time(struct rtc_time *wtime)
{
u_int32_t secs;

@@ -110,22 +99,5 @@ static int set_rtc_time(struct rtc_time *wtime)

}

-static inline unsigned int get_rtc_ss(void)
-{
- struct rtc_time h;
-
- get_rtc_time(&h);
- return h.tm_sec;
-}
-
-static inline int get_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-static inline int set_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-
#endif /* __KERNEL__ */
#endif /* __ASM_RTC_H__ */
--
2.7.0