rtc: 88pm860x: stop calling unused callback

pdata->sync is not defined by any platform, stop calling it.

Link: https://lore.kernel.org/r/20200311223956.51352-3-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c
index d6aca28..0abf2b1 100644 (file)
--- a/drivers/rtc/rtc-88pm860x.c
+++ b/drivers/rtc/rtc-88pm860x.c
@@ -28,7 +28,6 @@ struct pm860x_rtc_info {
 
        int                     irq;
        int                     vrtc;
-       int                     (*sync)(unsigned int ticks);
 };
 
 #define REG_VRTC_MEAS1         0x7D
@@ -155,8 +154,6 @@ static int pm860x_rtc_set_time(struct device *dev, struct rtc_time *tm)
        pm860x_page_reg_write(info->i2c, REG2_DATA, (base >> 8) & 0xFF);
        pm860x_page_reg_write(info->i2c, REG3_DATA, base & 0xFF);
 
-       if (info->sync)
-               info->sync(ticks);
        return 0;
 }
 
@@ -317,8 +314,6 @@ static int pm860x_rtc_probe(struct platform_device *pdev)
        struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
        struct pm860x_rtc_pdata *pdata = NULL;
        struct pm860x_rtc_info *info;
-       struct rtc_time tm;
-       unsigned long ticks = 0;
        int ret;
 
        pdata = dev_get_platdata(&pdev->dev);
@@ -355,18 +350,7 @@ static int pm860x_rtc_probe(struct platform_device *pdev)
        pm860x_page_reg_write(info->i2c, REG2_ADDR, REG2_DATA);
        pm860x_page_reg_write(info->i2c, REG3_ADDR, REG3_DATA);
 
-       ret = pm860x_rtc_read_time(&pdev->dev, &tm);
-       if (ret < 0) {
-               dev_err(&pdev->dev, "Failed to read initial time.\n");
-               return ret;
-       }
-       rtc_tm_to_time(&tm, &ticks);
-       if (pm860x_rtc_dt_init(pdev, info)) {
-               if (pdata && pdata->sync) {
-                       pdata->sync(ticks);
-                       info->sync = pdata->sync;
-               }
-       }
+       pm860x_rtc_dt_init(pdev, info);
 
        info->rtc_dev->ops = &pm860x_rtc_ops;