[PATCH 07/24] Input: rotary_encoder - Simplify with dev_err_probe()

[Krzysztof Kozlowski]

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 drivers/input/misc/rotary_encoder.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 6d613f2a017c..ea56c9f4975a 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -236,12 +236,8 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 		device_property_read_bool(dev, "rotary-encoder,relative-axis");
 
 	encoder->gpios = devm_gpiod_get_array(dev, NULL, GPIOD_IN);
-	if (IS_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 (IS_ERR(encoder->gpios))
+		return dev_err_probe(dev, PTR_ERR(encoder->gpios), "unable to get gpios\n");
 	if (encoder->gpios->ndescs < 2) {
 		dev_err(dev, "not enough gpios found\n");
 		return -EINVAL;
-- 
2.17.1