linux-kernel - [PATCH 06/15] serial: sc16is7xx: use dev_err_probe() instead of dev

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Message-Id: <20250924153740.806444-7-hugo@hugovil.com>
Date: Wed, 24 Sep 2025 11:37:31 -0400
From: Hugo Villeneuve <hugo@...ovil.com>
To: gregkh@...uxfoundation.org,
	jirislaby@...nel.org,
	fvallee@...rea.fr
Cc: linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	hugo@...ovil.com,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: [PATCH 06/15] serial: sc16is7xx: use dev_err_probe() instead of dev_err()

From: Hugo Villeneuve <hvilleneuve@...onoff.com>

This simplifies code and standardizes the error output.

Signed-off-by: Hugo Villeneuve <hvilleneuve@...onoff.com>
---
 drivers/tty/serial/sc16is7xx.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 7af09535a1563..4384804a4e228 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1528,10 +1528,9 @@ int sc16is7xx_probe(struct device *dev, const struct sc16is7xx_devtype *devtype,
 
 	/* Alloc port structure */
 	s = devm_kzalloc(dev, struct_size(s, p, devtype->nr_uart), GFP_KERNEL);
-	if (!s) {
-		dev_err(dev, "Error allocating port structure\n");
-		return -ENOMEM;
-	}
+	if (!s)
+		return dev_err_probe(dev, -ENOMEM,
+				     "Error allocating port structure\n");
 
 	/* Always ask for fixed clock rate from a property. */
 	device_property_read_u32(dev, "clock-frequency", &uartclk);
-- 
2.39.5