rtc: remove superfluous error message

The RTC core now has error messages in case of registration failure, there
is no need to have other messages in the drivers.

Signed-off-by: Alexandre Belloni <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index fc52434..4960f0a 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -564,9 +564,8 @@ static int rv8803_probe(struct i2c_client *client,
 		dev_warn(&client->dev, "An alarm maybe have been missed.\n");
 
 	rv8803->rtc = devm_rtc_allocate_device(&client->dev);
-	if (IS_ERR(rv8803->rtc)) {
+	if (IS_ERR(rv8803->rtc))
 		return PTR_ERR(rv8803->rtc);
-	}
 
 	if (client->irq > 0) {
 		err = devm_request_threaded_irq(&client->dev, client->irq,