diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-at91rm9200.c | 28 | ||||
| -rw-r--r-- | drivers/rtc/rtc-at91sam9.c | 28 | ||||
| -rw-r--r-- | drivers/rtc/rtc-bfin.c | 27 | ||||
| -rw-r--r-- | drivers/rtc/rtc-davinci.c | 4 | ||||
| -rw-r--r-- | drivers/rtc/rtc-omap.c | 39 | ||||
| -rw-r--r-- | drivers/rtc/rtc-pl030.c | 6 | ||||
| -rw-r--r-- | drivers/rtc/rtc-rs5c372.c | 52 | ||||
| -rw-r--r-- | drivers/rtc/rtc-sa1100.c | 19 | ||||
| -rw-r--r-- | drivers/rtc/rtc-sh.c | 22 |
9 files changed, 0 insertions, 225 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index 26d1cf5d19ae..518a76ec71ca 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -183,33 +183,6 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) return 0; } -/* - * Handle commands from user-space - */ -static int at91_rtc_ioctl(struct device *dev, unsigned int cmd, - unsigned long arg) -{ - int ret = 0; - - pr_debug("%s(): cmd=%08x, arg=%08lx.\n", __func__, cmd, arg); - - /* important: scrub old status before enabling IRQs */ - switch (cmd) { - case RTC_UIE_OFF: /* update off */ - at91_sys_write(AT91_RTC_IDR, AT91_RTC_SECEV); - break; - case RTC_UIE_ON: /* update on */ - at91_sys_write(AT91_RTC_SCCR, AT91_RTC_SECEV); - at91_sys_write(AT91_RTC_IER, AT91_RTC_SECEV); - break; - default: - ret = -ENOIOCTLCMD; - break; - } - - return ret; -} - static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { pr_debug("%s(): cmd=%08x\n", __func__, enabled); @@ -269,7 +242,6 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id) } static const struct rtc_class_ops at91_rtc_ops = { - .ioctl = at91_rtc_ioctl, .read_time = at91_rtc_readtime, .set_time = at91_rtc_settime, .read_alarm = at91_rtc_readalarm, diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index 5469c52cba3d..a3ad957507dc 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -216,33 +216,6 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) return 0; } -/* - * Handle commands from user-space - */ -static int at91_rtc_ioctl(struct device *dev, unsigned int cmd, - unsigned long arg) -{ - struct sam9_rtc *rtc = dev_get_drvdata(dev); - int ret = 0; - u32 mr = rtt_readl(rtc, MR); - - dev_dbg(dev, "ioctl: cmd=%08x, arg=%08lx, mr %08x\n", cmd, arg, mr); - - switch (cmd) { - case RTC_UIE_OFF: /* update off */ - rtt_writel(rtc, MR, mr & ~AT91_RTT_RTTINCIEN); - break; - case RTC_UIE_ON: /* update on */ - rtt_writel(rtc, MR, mr | AT91_RTT_RTTINCIEN); - break; - default: - ret = -ENOIOCTLCMD; - break; - } - - return ret; -} - static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { struct sam9_rtc *rtc = dev_get_drvdata(dev); @@ -303,7 +276,6 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *_rtc) } static const struct rtc_class_ops at91_rtc_ops = { - .ioctl = at91_rtc_ioctl, .read_time = at91_rtc_readtime, .set_time = at91_rtc_settime, .read_alarm = at91_rtc_readalarm, diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c index 17971d93354d..ca9cff85ab8a 100644 --- a/drivers/rtc/rtc-bfin.c +++ b/drivers/rtc/rtc-bfin.c @@ -240,32 +240,6 @@ static void bfin_rtc_int_set_alarm(struct bfin_rtc *rtc) */ bfin_rtc_int_set(rtc->rtc_alarm.tm_yday == -1 ? RTC_ISTAT_ALARM : RTC_ISTAT_ALARM_DAY); } -static int bfin_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) -{ - struct bfin_rtc *rtc = dev_get_drvdata(dev); - int ret = 0; - - dev_dbg_stamp(dev); - - bfin_rtc_sync_pending(dev); - - switch (cmd) { - case RTC_UIE_ON: - dev_dbg_stamp(dev); - bfin_rtc_int_set(RTC_ISTAT_SEC); - break; - case RTC_UIE_OFF: - dev_dbg_stamp(dev); - bfin_rtc_int_clear(~RTC_ISTAT_SEC); - break; - - default: - dev_dbg_stamp(dev); - ret = -ENOIOCTLCMD; - } - - return ret; -} static int bfin_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { @@ -358,7 +332,6 @@ static int bfin_rtc_proc(struct device *dev, struct seq_file *seq) } static struct rtc_class_ops bfin_rtc_ops = { - .ioctl = bfin_rtc_ioctl, .read_time = bfin_rtc_read_time, .set_time = bfin_rtc_set_time, .read_alarm = bfin_rtc_read_alarm, diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c index dfd98a235ad1..8d46838dff8a 100644 --- a/drivers/rtc/rtc-davinci.c +++ b/drivers/rtc/rtc-davinci.c @@ -231,10 +231,6 @@ davinci_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) case RTC_WIE_OFF: rtc_ctrl &= ~PRTCSS_RTC_CTRL_WEN; break; - case RTC_UIE_OFF: - case RTC_UIE_ON: - ret = -ENOTTY; - break; default: ret = -ENOIOCTLCMD; } diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c index b4dbf3a319b3..de0dd7b1f146 100644 --- a/drivers/rtc/rtc-omap.c +++ b/drivers/rtc/rtc-omap.c @@ -135,44 +135,6 @@ static irqreturn_t rtc_irq(int irq, void *rtc) return IRQ_HANDLED; } -#ifdef CONFIG_RTC_INTF_DEV - -static int -omap_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) -{ - u8 reg; - - switch (cmd) { - case RTC_UIE_OFF: - case RTC_UIE_ON: - break; - default: - return -ENOIOCTLCMD; - } - - local_irq_disable(); - rtc_wait_not_busy(); - reg = rtc_read(OMAP_RTC_INTERRUPTS_REG); - switch (cmd) { - /* UIE = Update Interrupt Enable (1/second) */ - case RTC_UIE_OFF: - reg &= ~OMAP_RTC_INTERRUPTS_IT_TIMER; - break; - case RTC_UIE_ON: - reg |= OMAP_RTC_INTERRUPTS_IT_TIMER; - break; - } - rtc_wait_not_busy(); - rtc_write(reg, OMAP_RTC_INTERRUPTS_REG); - local_irq_enable(); - - return 0; -} - -#else -#define omap_rtc_ioctl NULL -#endif - static int omap_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { u8 reg; @@ -313,7 +275,6 @@ static int omap_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm) } static struct rtc_class_ops omap_rtc_ops = { - .ioctl = omap_rtc_ioctl, .read_time = omap_rtc_read_time, .set_time = omap_rtc_set_time, .read_alarm = omap_rtc_read_alarm, diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c index bbdb2f02798a..d554368c9f57 100644 --- a/drivers/rtc/rtc-pl030.c +++ b/drivers/rtc/rtc-pl030.c @@ -35,11 +35,6 @@ static irqreturn_t pl030_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int pl030_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) -{ - return -ENOIOCTLCMD; -} - static int pl030_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) { struct pl030_rtc *rtc = dev_get_drvdata(dev); @@ -96,7 +91,6 @@ static int pl030_set_time(struct device *dev, struct rtc_time *tm) } static const struct rtc_class_ops pl030_ops = { - .ioctl = pl030_ioctl, .read_time = pl030_read_time, .set_time = pl030_set_time, .read_alarm = pl030_read_alarm, diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 6aaa1550e3b1..85c1b848dd72 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -281,57 +281,6 @@ static int rs5c372_rtc_set_time(struct device *dev, struct rtc_time *tm) return rs5c372_set_datetime(to_i2c_client(dev), tm); } -#if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE) - -static int -rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) -{ - struct i2c_client *client = to_i2c_client(dev); - struct rs5c372 *rs5c = i2c_get_clientdata(client); - unsigned char buf; - int status, addr; - - buf = rs5c->regs[RS5C_REG_CTRL1]; - switch (cmd) { - case RTC_UIE_OFF: - case RTC_UIE_ON: - /* some 327a modes use a different IRQ pin for 1Hz irqs */ - if (rs5c->type == rtc_rs5c372a - && (buf & RS5C372A_CTRL1_SL1)) - return -ENOIOCTLCMD; - default: - return -ENOIOCTLCMD; - } - - status = rs5c_get_regs(rs5c); - if (status < 0) - return status; - - addr = RS5C_ADDR(RS5C_REG_CTRL1); - switch (cmd) { - case RTC_UIE_OFF: /* update off */ - buf &= ~RS5C_CTRL1_CT_MASK; - break; - case RTC_UIE_ON: /* update on */ - buf &= ~RS5C_CTRL1_CT_MASK; - buf |= RS5C_CTRL1_CT4; - break; - } - - if (i2c_smbus_write_byte_data(client, addr, buf) < 0) { - printk(KERN_WARNING "%s: can't update alarm\n", - rs5c->rtc->name); - status = -EIO; - } else - rs5c->regs[RS5C_REG_CTRL1] = buf; - - return status; -} - -#else -#define rs5c_rtc_ioctl NULL -#endif - static int rs5c_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { @@ -480,7 +429,6 @@ static int rs5c372_rtc_proc(struct device *dev, struct seq_file *seq) static const struct rtc_class_ops rs5c372_rtc_ops = { .proc = rs5c372_rtc_proc, - .ioctl = rs5c_rtc_ioctl, .read_time = rs5c372_rtc_read_time, .set_time = rs5c372_rtc_set_time, .read_alarm = rs5c_read_alarm, diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index d1a2b0bc3b24..a9189337a2c5 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -293,24 +293,6 @@ static void sa1100_rtc_release(struct device *dev) } -static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd, - unsigned long arg) -{ - switch (cmd) { - case RTC_UIE_OFF: - spin_lock_irq(&sa1100_rtc_lock); - RTSR &= ~RTSR_HZE; - spin_unlock_irq(&sa1100_rtc_lock); - return 0; - case RTC_UIE_ON: - spin_lock_irq(&sa1100_rtc_lock); - RTSR |= RTSR_HZE; - spin_unlock_irq(&sa1100_rtc_lock); - return 0; - } - return -ENOIOCTLCMD; -} - static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { spin_lock_irq(&sa1100_rtc_lock); @@ -386,7 +368,6 @@ static const struct rtc_class_ops sa1100_rtc_ops = { .open = sa1100_rtc_open, .read_callback = sa1100_rtc_read_callback, .release = sa1100_rtc_release, - .ioctl = sa1100_rtc_ioctl, .read_time = sa1100_rtc_read_time, .set_time = sa1100_rtc_set_time, .read_alarm = sa1100_rtc_read_alarm, diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 148544979a54..e55dc1ac83ab 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -344,27 +344,6 @@ static inline void sh_rtc_setcie(struct device *dev, unsigned int enable) spin_unlock_irq(&rtc->lock); } -static int sh_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) -{ - struct sh_rtc *rtc = dev_get_drvdata(dev); - unsigned int ret = 0; - - switch (cmd) { - case RTC_UIE_OFF: - rtc->periodic_freq &= ~PF_OXS; - sh_rtc_setcie(dev, 0); - break; - case RTC_UIE_ON: - rtc->periodic_freq |= PF_OXS; - sh_rtc_setcie(dev, 1); - break; - default: - ret = -ENOIOCTLCMD; - } - - return ret; -} - static int sh_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { sh_rtc_setaie(dev, enabled); @@ -598,7 +577,6 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm) } static struct rtc_class_ops sh_rtc_ops = { - .ioctl = sh_rtc_ioctl, .read_time = sh_rtc_read_time, .set_time = sh_rtc_set_time, .read_alarm = sh_rtc_read_alarm, |
