linux-kernel - [PATCH v2 05/13] leds: lgm-sso: Don't spam logs when probe is deferred

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Message-Id: <20210529111935.3849707-5-andy.shevchenko@gmail.com>
Date:   Sat, 29 May 2021 14:19:27 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Pavel Machek <pavel@....cz>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Amireddy Mallikarjuna reddy 
        <mallikarjunax.reddy@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Abanoub Sameh <abanoubsameh8@...il.com>,
        Marek Behún <marek.behun@....cz>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 05/13] leds: lgm-sso: Don't spam logs when probe is deferred

When requesting GPIO line the probe can be deferred.
In such case don't spam logs with an error message.
This can be achieved by switching to dev_err_probe().

Fixes: c3987cd2bca3 ("leds: lgm: Add LED controller driver for LGM SoC")
Cc: Amireddy Mallikarjuna reddy <mallikarjunax.reddy@...ux.intel.com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
v2: fixed authorship / committer (Pavel)
 drivers/leds/blink/leds-lgm-sso.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/blink/leds-lgm-sso.c b/drivers/leds/blink/leds-lgm-sso.c
index a27687e0fc04..877b44594b26 100644
--- a/drivers/leds/blink/leds-lgm-sso.c
+++ b/drivers/leds/blink/leds-lgm-sso.c
@@ -646,7 +646,7 @@ __sso_led_dt_parse(struct sso_led_priv *priv, struct fwnode_handle *fw_ssoled)
 							      fwnode_child,
 							      GPIOD_ASIS, NULL);
 		if (IS_ERR(led->gpiod)) {
-			dev_err(dev, "led: get gpio fail!\n");
+			dev_err_probe(dev, PTR_ERR(led->gpiod), "led: get gpio fail!\n");
 			goto __dt_err;
 		}
 
-- 
2.31.1