summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-ds1343.c
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-10-19 23:49:34 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-10-19 23:55:58 +0300
commit8c9a88fae2ce50f1aef5a72273a5d46e4fa89603 (patch)
treea2634d497f0cea295d25f9f3973e344ce1abf95b /drivers/rtc/rtc-ds1343.c
parent21783322fe4abad282cb80ae8d59ca9ef6c0e7fd (diff)
downloadlinux-8c9a88fae2ce50f1aef5a72273a5d46e4fa89603.tar.xz
rtc: ds1343: remove dead code
RTC_SET_CHARGE doesn't exist, the ioctl code is never used. Link: https://lore.kernel.org/r/20191019204941.6203-2-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1343.c')
-rw-r--r--drivers/rtc/rtc-ds1343.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c
index b45d1b8fd631..9d7d571e722b 100644
--- a/drivers/rtc/rtc-ds1343.c
+++ b/drivers/rtc/rtc-ds1343.c
@@ -87,26 +87,6 @@ struct ds1343_priv {
int alarm_mday;
};
-static int ds1343_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
-{
- switch (cmd) {
-#ifdef RTC_SET_CHARGE
- case RTC_SET_CHARGE:
- {
- int val;
-
- if (copy_from_user(&val, (int __user *)arg, sizeof(int)))
- return -EFAULT;
-
- return regmap_write(priv->map, DS1343_TRICKLE_REG, val);
- }
- break;
-#endif
- }
-
- return -ENOIOCTLCMD;
-}
-
static ssize_t ds1343_show_glitchfilter(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -452,7 +432,6 @@ out:
}
static const struct rtc_class_ops ds1343_rtc_ops = {
- .ioctl = ds1343_ioctl,
.read_time = ds1343_read_time,
.set_time = ds1343_set_time,
.read_alarm = ds1343_read_alarm,