linux-kernel - [PATCH v1 1/1] Input: elo - switch to use scnprintf() to suppress truncation warning

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Message-ID: <20260113082856.83617-1-andriy.shevchenko@linux.intel.com>
Date: Tue, 13 Jan 2026 09:28:56 +0100
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: [PATCH v1 1/1] Input: elo - switch to use scnprintf() to suppress truncation warning

Switch the driver to use scnprintf() to avoid warnings about potential
truncation of "phys" field which we can tolerate.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/input/touchscreen/elo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index ad209e6e82a6..137a5f69b83e 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -320,7 +320,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
 	elo->expected_packet = ELO10_TOUCH_PACKET;
 	mutex_init(&elo->cmd_mutex);
 	init_completion(&elo->cmd_done);
-	snprintf(elo->phys, sizeof(elo->phys), "%s/input0", serio->phys);
+	scnprintf(elo->phys, sizeof(elo->phys), "%s/input0", serio->phys);
 
 	input_dev->name = "Elo Serial TouchScreen";
 	input_dev->phys = elo->phys;
-- 
2.50.1