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Subject[PATCH 14/14] RTC: Remove some duplicate BCD definitions
Date
Remove some duplicate BCD definitions

Signed-off-by: Matt Mackall <mpm@selenic.com>

Index: 2.6.16-rc5-rtc/arch/m68k/bvme6000/rtc.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/m68k/bvme6000/rtc.c 2006-03-06 16:01:30.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/m68k/bvme6000/rtc.c 2006-03-11 16:07:50.000000000 -0600
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/mc146818rtc.h> /* For struct rtc_time and ioctls, etc */
#include <linux/smp_lock.h>
+#include <linux/bcd.h>
#include <asm/bvme6000hw.h>

#include <asm/io.h>
@@ -32,9 +33,6 @@
* ioctls.
*/

-#define BCD2BIN(val) (((val)&15) + ((val)>>4)*10)
-#define BIN2BCD(val) ((((val)/10)<<4) + (val)%10)
-
static unsigned char days_in_mo[] =
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

Index: 2.6.16-rc5-rtc/arch/m68k/mvme16x/rtc.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/m68k/mvme16x/rtc.c 2006-03-06 16:01:30.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/m68k/mvme16x/rtc.c 2006-03-11 16:04:47.000000000 -0600
@@ -17,6 +17,7 @@
#include <linux/poll.h>
#include <linux/mc146818rtc.h> /* For struct rtc_time and ioctls, etc */
#include <linux/smp_lock.h>
+#include <linux/bcd.h>
#include <asm/mvme16xhw.h>

#include <asm/io.h>
@@ -31,9 +32,6 @@
* ioctls.
*/

-#define BCD2BIN(val) (((val)&15) + ((val)>>4)*10)
-#define BIN2BCD(val) ((((val)/10)<<4) + (val)%10)
-
static const unsigned char days_in_mo[] =
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

Index: 2.6.16-rc5-rtc/arch/mips/momentum/ocelot_3/setup.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/mips/momentum/ocelot_3/setup.c 2006-03-06 16:01:30.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/mips/momentum/ocelot_3/setup.c 2006-03-11 15:57:35.000000000 -0600
@@ -58,6 +58,7 @@
#include <linux/bootmem.h>
#include <linux/mv643xx.h>
#include <linux/pm.h>
+#include <linux/bcd.h>

#include <asm/time.h>
#include <asm/page.h>
@@ -131,9 +132,6 @@ void setup_wired_tlb_entries(void)
add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), (signed)0xfc000000, PM_16M);
}

-#define CONV_BCD_TO_BIN(val) (((val) & 0xf) + (((val) >> 4) * 10))
-#define CONV_BIN_TO_BCD(val) (((val) % 10) + (((val) / 10) << 4))
-
unsigned long m48t37y_get_time(void)
{
unsigned int year, month, day, hour, min, sec;
@@ -143,16 +141,16 @@ unsigned long m48t37y_get_time(void)
/* stop the update */
rtc_base[0x7ff8] = 0x40;

- year = CONV_BCD_TO_BIN(rtc_base[0x7fff]);
- year += CONV_BCD_TO_BIN(rtc_base[0x7ff1]) * 100;
+ year = BCD2BIN(rtc_base[0x7fff]);
+ year += BCD2BIN(rtc_base[0x7ff1]) * 100;

- month = CONV_BCD_TO_BIN(rtc_base[0x7ffe]);
+ month = BCD2BIN(rtc_base[0x7ffe]);

- day = CONV_BCD_TO_BIN(rtc_base[0x7ffd]);
+ day = BCD2BIN(rtc_base[0x7ffd]);

- hour = CONV_BCD_TO_BIN(rtc_base[0x7ffb]);
- min = CONV_BCD_TO_BIN(rtc_base[0x7ffa]);
- sec = CONV_BCD_TO_BIN(rtc_base[0x7ff9]);
+ hour = BCD2BIN(rtc_base[0x7ffb]);
+ min = BCD2BIN(rtc_base[0x7ffa]);
+ sec = BCD2BIN(rtc_base[0x7ff9]);

/* start the update */
rtc_base[0x7ff8] = 0x00;
@@ -175,22 +173,22 @@ int m48t37y_set_time(unsigned long sec)
rtc_base[0x7ff8] = 0x80;

/* year */
- rtc_base[0x7fff] = CONV_BIN_TO_BCD(tm.tm_year % 100);
- rtc_base[0x7ff1] = CONV_BIN_TO_BCD(tm.tm_year / 100);
+ rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
+ rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);

/* month */
- rtc_base[0x7ffe] = CONV_BIN_TO_BCD(tm.tm_mon);
+ rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);

/* day */
- rtc_base[0x7ffd] = CONV_BIN_TO_BCD(tm.tm_mday);
+ rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);

/* hour/min/sec */
- rtc_base[0x7ffb] = CONV_BIN_TO_BCD(tm.tm_hour);
- rtc_base[0x7ffa] = CONV_BIN_TO_BCD(tm.tm_min);
- rtc_base[0x7ff9] = CONV_BIN_TO_BCD(tm.tm_sec);
+ rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
+ rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
+ rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);

/* day of week -- not really used, but let's keep it up-to-date */
- rtc_base[0x7ffc] = CONV_BIN_TO_BCD(tm.tm_wday + 1);
+ rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);

/* disable writing */
rtc_base[0x7ff8] = 0x00;
Index: 2.6.16-rc5-rtc/arch/mips/tx4938/common/rtc_rx5c348.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/mips/tx4938/common/rtc_rx5c348.c 2006-02-17 14:05:34.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/mips/tx4938/common/rtc_rx5c348.c 2006-03-11 15:55:48.000000000 -0600
@@ -14,6 +14,7 @@
#include <linux/string.h>
#include <linux/rtc.h>
#include <linux/time.h>
+#include <linux/bcd.h>
#include <asm/time.h>
#include <asm/tx4938/spi.h>

@@ -77,17 +78,6 @@ spi_rtc_io(unsigned char *inbuf, unsigne
inbufs, incounts, outbufs, outcounts, 0);
}

-/*
- * Conversion between binary and BCD.
- */
-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
/* RTC-dependent code for time.c */

static int
Index: 2.6.16-rc5-rtc/arch/sh/boards/mpc1211/rtc.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/sh/boards/mpc1211/rtc.c 2006-03-06 18:07:24.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/sh/boards/mpc1211/rtc.c 2006-03-11 15:53:36.000000000 -0600
@@ -9,16 +9,9 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
+#include <linux/bcd.h>
#include <linux/mc146818rtc.h>

-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
unsigned long get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
Index: 2.6.16-rc5-rtc/arch/sh/boards/sh03/rtc.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/sh/boards/sh03/rtc.c 2006-03-06 18:07:24.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/sh/boards/sh03/rtc.c 2006-03-11 15:54:16.000000000 -0600
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
+#include <linux/bcd.h>
#include <asm/io.h>
#include <linux/rtc.h>
#include <linux/spinlock.h>
@@ -33,14 +34,6 @@
#define RTC_BUSY 1
#define RTC_STOP 2

-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
extern void (*rtc_get_time)(struct timespec *);
extern int (*rtc_set_time)(const time_t);
extern spinlock_t rtc_lock;
Index: 2.6.16-rc5-rtc/arch/sh/kernel/cpu/rtc.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/sh/kernel/cpu/rtc.c 2005-10-27 19:02:08.000000000 -0500
+++ 2.6.16-rc5-rtc/arch/sh/kernel/cpu/rtc.c 2006-03-11 15:51:36.000000000 -0600
@@ -9,18 +9,10 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
-
+#include <linux/bcd.h>
#include <asm/io.h>
#include <asm/rtc.h>

-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
void sh_rtc_gettimeofday(struct timespec *ts)
{
unsigned int sec128, sec, sec2, min, hr, wk, day, mon, yr, yr100, cf_bit;
Index: 2.6.16-rc5-rtc/arch/sh64/kernel/time.c
===================================================================
--- 2.6.16-rc5-rtc.orig/arch/sh64/kernel/time.c 2006-03-06 16:01:31.000000000 -0600
+++ 2.6.16-rc5-rtc/arch/sh64/kernel/time.c 2006-03-11 15:52:36.000000000 -0600
@@ -30,6 +30,7 @@
#include <linux/profile.h>
#include <linux/smp.h>
#include <linux/module.h>
+#include <linux/bcd.h>

#include <asm/registers.h> /* required by inline __asm__ stmt. */

@@ -105,14 +106,6 @@
#define RCR1 rtc_base+0x38
#define RCR2 rtc_base+0x3c

-#ifndef BCD_TO_BIN
-#define BCD_TO_BIN(val) ((val)=((val)&15) + ((val)>>4)*10)
-#endif
-
-#ifndef BIN_TO_BCD
-#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
-#endif
-
#define TICK_SIZE (tick_nsec / 1000)

extern unsigned long wall_jiffies;
-
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