summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-rx8025.c
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2011-02-03 22:34:50 +0300
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 22:23:34 +0300
commit80d4bb515b78f38738f3378fd1be6039063ab040 (patch)
tree92e3f938097fa9f8de5c80886b1d0d724cb37b47 /drivers/rtc/rtc-rx8025.c
parentf44f7f96a20af16f6f12e1c995576d6becf5f57b (diff)
downloadlinux-80d4bb515b78f38738f3378fd1be6039063ab040.tar.xz
RTC: Cleanup rtc_class_ops->irq_set_state
With PIE mode interrupts now emulated in generic code via an hrtimer, no one calls rtc_class_ops->irq_set_state(), so this patch removes it along with driver implementations. CC: Thomas Gleixner <tglx@linutronix.de> CC: Alessandro Zummo <a.zummo@towertech.it> CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br> CC: rtc-linux@googlegroups.com Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'drivers/rtc/rtc-rx8025.c')
-rw-r--r--drivers/rtc/rtc-rx8025.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index af32a62e12a8..fde172fb2abe 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -424,37 +424,12 @@ static int rx8025_alarm_irq_enable(struct device *dev, unsigned int enabled)
return 0;
}
-static int rx8025_irq_set_state(struct device *dev, int enabled)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct rx8025_data *rx8025 = i2c_get_clientdata(client);
- int ctrl1;
- int err;
-
- if (client->irq <= 0)
- return -ENXIO;
-
- ctrl1 = rx8025->ctrl1 & ~RX8025_BIT_CTRL1_CT;
- if (enabled)
- ctrl1 |= RX8025_BIT_CTRL1_CT_1HZ;
- if (ctrl1 != rx8025->ctrl1) {
- rx8025->ctrl1 = ctrl1;
- err = rx8025_write_reg(rx8025->client, RX8025_REG_CTRL1,
- rx8025->ctrl1);
- if (err)
- return err;
- }
-
- return 0;
-}
-
static struct rtc_class_ops rx8025_rtc_ops = {
.read_time = rx8025_get_time,
.set_time = rx8025_set_time,
.read_alarm = rx8025_read_alarm,
.set_alarm = rx8025_set_alarm,
.alarm_irq_enable = rx8025_alarm_irq_enable,
- .irq_set_state = rx8025_irq_set_state,
};
/*