linux-kernel - [PATCH] serial: lantiq: Remove unnecessary print function dev

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Message-Id: <20250401080337.2187400-1-nichen@iscas.ac.cn>
Date: Tue,  1 Apr 2025 16:03:37 +0800
From: Chen Ni <nichen@...as.ac.cn>
To: gregkh@...uxfoundation.org,
	jirislaby@...nel.org,
	u.kleine-koenig@...libre.com
Cc: linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	Chen Ni <nichen@...as.ac.cn>
Subject: [PATCH] serial: lantiq: Remove unnecessary print function dev_err()

Function dev_err() is redundant because platform_get_irq()
already prints an error.

Signed-off-by: Chen Ni <nichen@...as.ac.cn>
---
 drivers/tty/serial/lantiq.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 58a3ab030d67..62cd9e0bb377 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -773,10 +773,8 @@ static int fetch_irq_intel(struct device *dev, struct ltq_uart_port *ltq_port)
 	int ret;
 
 	ret = platform_get_irq(to_platform_device(dev), 0);
-	if (ret < 0) {
-		dev_err(dev, "failed to fetch IRQ for serial port\n");
+	if (ret < 0)
 		return ret;
-	}
 	ltq_port->common_irq = ret;
 	port->irq = ret;
 
-- 
2.25.1