rtc: ds1347: remove verbose messages

Printing debugging (and opaque) information is not useful and only clutters
the boot log. Remove those messages.

Link: https://lore.kernel.org/r/20191007134724.15505-2-alexandre.belloni@bootlin.comSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/rtc/rtc-ds1347.c

@@ -141,13 +141,6 @@ static int ds1347_probe(struct spi_device *spi)
 	data = data & 0x1B;
 	regmap_write(map, DS1347_STATUS_REG, data);
 
-	/* display the settings */
-	regmap_read(map, DS1347_CONTROL_REG, &data);
-	dev_info(&spi->dev, "DS1347 RTC CTRL Reg = 0x%02x\n", data);
-
-	regmap_read(map, DS1347_STATUS_REG, &data);
-	dev_info(&spi->dev, "DS1347 RTC Status Reg = 0x%02x\n", data);
-
 	rtc = devm_rtc_device_register(&spi->dev, "ds1347",
 				&ds1347_rtc_ops, THIS_MODULE);