Commit 8c9a88fa authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

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: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 21783322

drivers/rtc/rtc-ds1343.c

+0 −21
Original line number Diff line number Diff line
@@ -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 @@ static irqreturn_t ds1343_thread(int irq, void *dev_id) 
}



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,