[PATCH AUTOSEL 4.20 148/304] Input: rotary-encoder - don't log EPROBE_DEFER to kernel log

[Sasha Levin]

From: Uwe Kleine-König <u...@kleine-koenig.org>

[ Upstream commit 0832e93632c61987d504e251b927a2be769dd21a ]

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: Uwe Kleine-König <u...@kleine-koenig.org>
Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/input/misc/rotary_encoder.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/input/misc/rotary_encoder.c 
b/drivers/input/misc/rotary_encoder.c
index 30ec77ad32c6..d748897bf5e9 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/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");
-- 
2.19.1