Input: rotary-encoder - don't log EPROBE_DEFER to kernel log

When a driver fails to bind because a resource it still missing it's not
helpful to report this as (usually) probing is repeated later.
Signed-off-by: NUwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/rotary_encoder.c

@@ -240,8 +240,10 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 
 	encoder->gpios = devm_gpiod_get_array(dev, NULL, GPIOD_IN);
 	if (IS_ERR(encoder->gpios)) {
-		dev_err(dev, "unable to get gpios\n");
-		return PTR_ERR(encoder->gpios);
+		err = PTR_ERR(encoder->gpios);
+		if (err != -EPROBE_DEFER)
+			dev_err(dev, "unable to get gpios: %d\n", err);
+		return err;
 	}
 	if (encoder->gpios->ndescs < 2) {
 		dev_err(dev, "not enough gpios found\n");