rtc: isl12022: remove useless indirection

isl12022_get_datetime and isl12022_set_datetime are only used after casting
dev to an i2c_client. Remove that useless indirection.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
index 46093cd..fa5c15d 100644 (file)
--- a/drivers/rtc/rtc-isl12022.c
+++ b/drivers/rtc/rtc-isl12022.c
@@ -104,8 +104,9 @@ static int isl12022_write_reg(struct i2c_client *client,
  * In the routines that deal directly with the isl12022 hardware, we use
  * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch.
  */
-static int isl12022_get_datetime(struct i2c_client *client, struct rtc_time *tm)
+static int isl12022_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
+       struct i2c_client *client = to_i2c_client(dev);
        uint8_t buf[ISL12022_REG_INT + 1];
        int ret;
 
@@ -152,8 +153,9 @@ static int isl12022_get_datetime(struct i2c_client *client, struct rtc_time *tm)
        return 0;
 }
 
-static int isl12022_set_datetime(struct i2c_client *client, struct rtc_time *tm)
+static int isl12022_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
+       struct i2c_client *client = to_i2c_client(dev);
        struct isl12022 *isl12022 = i2c_get_clientdata(client);
        size_t i;
        int ret;
@@ -228,16 +230,6 @@ static int isl12022_set_datetime(struct i2c_client *client, struct rtc_time *tm)
        return 0;
 }
 
-static int isl12022_rtc_read_time(struct device *dev, struct rtc_time *tm)
-{
-       return isl12022_get_datetime(to_i2c_client(dev), tm);
-}
-
-static int isl12022_rtc_set_time(struct device *dev, struct rtc_time *tm)
-{
-       return isl12022_set_datetime(to_i2c_client(dev), tm);
-}
-
 static const struct rtc_class_ops isl12022_rtc_ops = {
        .read_time      = isl12022_rtc_read_time,
        .set_time       = isl12022_rtc_set_time,