From 1e402a15bc00201c1068596445ebfe98d60d1c58 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Sun, 25 Jun 2023 18:27:57 +0200
Subject: [PATCH] Input: rotary_encoder - simplify with dev_err_probe()
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 <krzysztof.kozlowski@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
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 22ec620830653..fb3a34f8eccd2 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;
--
2.30.2