From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Sat, 19 Oct 2019 20:49:34 +0000 (+0200)
Subject: rtc: ds1343: remove dead code
X-Git-Tag: v5.5-rc1~56^2~48
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c9a88fae2ce50f1aef5a72273a5d46e4fa89603;p=thirdparty%2Fkernel%2Flinux.git

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>
---

diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c
index b45d1b8fd6314..9d7d571e722b4 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,