From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 20 Jan 2026 20:05:24 +0000 (-0800)
Subject: Input: tsc40 - switch to use scnprintf() to suppress truncation warning
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b58a2c1a91e79fa7eeb636433d0e8d3e6d7896c7;p=thirdparty%2Flinux.git

Input: tsc40 - 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@linux.intel.com>
Link: https://patch.msgid.link/20260113082941.90006-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index 9f485cf57a72..c5dabebaf96d 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -92,7 +92,7 @@ static int tsc_connect(struct serio *serio, struct serio_driver *drv)
 
 	ptsc->serio = serio;
 	ptsc->dev = input_dev;
-	snprintf(ptsc->phys, sizeof(ptsc->phys), "%s/input0", serio->phys);
+	scnprintf(ptsc->phys, sizeof(ptsc->phys), "%s/input0", serio->phys);
 
 	input_dev->name = "TSC-10/25/40 Serial TouchScreen";
 	input_dev->phys = ptsc->phys;