rtc: twl: remove unnecessary messages

The RTC core already prints a message when the RTC is registered and when
registering fails, it is not necessary to have more in the driver.

Link: https://lore.kernel.org/r/20230827221643.544259-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/rtc/rtc-twl.c

@@ -555,7 +555,6 @@ static int twl_rtc_probe(struct platform_device *pdev)
 			REG_INT_MSK_STS_A);
 	}
 
-	dev_info(&pdev->dev, "Enabling TWL-RTC\n");
 	ret = twl_rtc_write_u8(twl_rtc, BIT_RTC_CTRL_REG_STOP_RTC_M,
 			       REG_RTC_CTRL_REG);
 	if (ret < 0)
@@ -577,11 +576,8 @@ static int twl_rtc_probe(struct platform_device *pdev)
 
 	twl_rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
 					&twl_rtc_ops, THIS_MODULE);
-	if (IS_ERR(twl_rtc->rtc)) {
-		dev_err(&pdev->dev, "can't register RTC device, err %ld\n",
-			PTR_ERR(twl_rtc->rtc));
+	if (IS_ERR(twl_rtc->rtc))
 		return PTR_ERR(twl_rtc->rtc);
-	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 					twl_rtc_interrupt,