linux-kernel - [PATCH 5.14 155/334] leds: lgm-sso: Dont spam logs when probe is deferred

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Message-Id: <20210913131118.591053235@linuxfoundation.org>
Date:   Mon, 13 Sep 2021 15:13:29 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Amireddy Mallikarjuna reddy 
        <mallikarjunax.reddy@...ux.intel.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Pavel Machek <pavel@....cz>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.14 155/334] leds: lgm-sso: Dont spam logs when probe is deferred

From: Andy Shevchenko <andy.shevchenko@...il.com>

[ Upstream commit 1ed4d05e0a0b23ba15e0affcff4008dd537ae3ee ]

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>
Signed-off-by: Pavel Machek <pavel@....cz>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 62ce83cea553..ca9f88996819 100644
--- a/drivers/leds/blink/leds-lgm-sso.c
+++ b/drivers/leds/blink/leds-lgm-sso.c
@@ -644,7 +644,7 @@ __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;
 		}
 
-- 
2.30.2