diff options
| -rw-r--r-- | drivers/rtc/rtc-rx8010.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c index 8102469e27c0..9b106a26c64b 100644 --- a/drivers/rtc/rtc-rx8010.c +++ b/drivers/rtc/rtc-rx8010.c @@ -389,9 +389,8 @@ static int rx8010_alarm_irq_enable(struct device *dev, static int rx8010_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { - struct i2c_client *client = to_i2c_client(dev); struct rx8010_data *rx8010 = dev_get_drvdata(dev); - int ret, tmp; + int tmp; int flagreg; switch (cmd) { @@ -406,19 +405,6 @@ static int rx8010_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) return 0; - case RTC_VL_CLR: - flagreg = i2c_smbus_read_byte_data(rx8010->client, RX8010_FLAG); - if (flagreg < 0) { - return flagreg; - } - - flagreg &= ~RX8010_FLAG_VLF; - ret = i2c_smbus_write_byte_data(client, RX8010_FLAG, flagreg); - if (ret < 0) - return ret; - - return 0; - default: return -ENOIOCTLCMD; } |