diff options
Diffstat (limited to 'arch/sh/boards')
| -rw-r--r-- | arch/sh/boards/snapgear/rtc.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c index 722479deb55..1659fdd6695 100644 --- a/arch/sh/boards/snapgear/rtc.c +++ b/arch/sh/boards/snapgear/rtc.c @@ -19,9 +19,7 @@ #include <linux/mc146818rtc.h> #include <asm/io.h> -/****************************************************************************/ - -static int use_ds1302 = 0; +static int use_ds1302; /****************************************************************************/ /* @@ -79,10 +77,6 @@ static unsigned int ds1302_readbyte(unsigned int addr) unsigned int val; unsigned long flags; -#if 0 - printk("SnapGear RTC: ds1302_readbyte(addr=%x)\n", addr); -#endif - local_irq_save(flags); set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK); set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK)); @@ -101,10 +95,6 @@ static void ds1302_writebyte(unsigned int addr, unsigned int val) { unsigned long flags; -#if 0 - printk("SnapGear RTC: ds1302_writebyte(addr=%x)\n", addr); -#endif - local_irq_save(flags); set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK); set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK)); @@ -167,9 +157,6 @@ void __init secureedge5410_rtc_init(void) if (use_ds1302) { rtc_sh_get_time = snapgear_rtc_gettimeofday; rtc_sh_set_time = snapgear_rtc_settimeofday; - } else { - rtc_sh_get_time = sh_rtc_gettimeofday; - rtc_sh_set_time = sh_rtc_settimeofday; } printk("SnapGear RTC: using %s rtc.\n", use_ds1302 ? "ds1302" : "internal"); @@ -184,10 +171,8 @@ void snapgear_rtc_gettimeofday(struct timespec *ts) { unsigned int sec, min, hr, day, mon, yr; - if (!use_ds1302) { - sh_rtc_gettimeofday(ts); + if (!use_ds1302) return; - } sec = bcd2int(ds1302_readbyte(RTC_ADDR_SEC)); min = bcd2int(ds1302_readbyte(RTC_ADDR_MIN)); @@ -228,7 +213,7 @@ int snapgear_rtc_settimeofday(const time_t secs) unsigned long nowtime; if (!use_ds1302) - return sh_rtc_settimeofday(secs); + return 0; /* * This is called direct from the kernel timer handling code. @@ -237,10 +222,6 @@ int snapgear_rtc_settimeofday(const time_t secs) nowtime = secs; -#if 1 - printk("SnapGear RTC: snapgear_rtc_settimeofday(nowtime=%ld)\n", nowtime); -#endif - /* STOP RTC */ ds1302_writebyte(RTC_ADDR_SEC, ds1302_readbyte(RTC_ADDR_SEC) | 0x80); @@ -326,5 +307,3 @@ void secureedge5410_cmos_write(unsigned char val, int addr) default: break; } } - -/****************************************************************************/ |