linux-kernel - [PATCH] gpiolib: use dev_err when gpiod_configure

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Date: Fri, 15 Mar 2024 09:10:15 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: linus.walleij@...aro.org,
	brgl@...ev.pl,
	andy@...nel.org
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Peng Fan <peng.fan@....com>
Subject: [PATCH] gpiolib: use dev_err when gpiod_configure_flags failed

From: Peng Fan <peng.fan@....com>

Using dev_err to show error message will make life easier.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/gpio/gpiolib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index ce94e37bcbee..37fe9db0bd74 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -4233,7 +4233,7 @@ struct gpio_desc *gpiod_find_and_request(struct device *consumer,
 
 	ret = gpiod_configure_flags(desc, con_id, lookupflags, flags);
 	if (ret < 0) {
-		dev_dbg(consumer, "setup of GPIO %s failed\n", con_id);
+		dev_err(consumer, "setup of GPIO %s failed: %d\n", con_id, ret);
 		gpiod_put(desc);
 		return ERR_PTR(ret);
 	}
-- 
2.37.1