Input: alps - switch to use scnprintf() to suppress truncation warning
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 4 Jun 2025 04:42:51 +0000 (21:42 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 4 Jun 2025 04:51:26 +0000 (21:51 -0700)
Switch the driver to use scnprintf() to avoid warnings about potential
truncation of "phys" field which we can tolerate.

Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/mouse/alps.c

index 0bd7b09b0aa3b099518e3fbd8e01ab2239ff7ef2..01f270509f03ce19ae7e8d78153b350cdca2a412 100644 (file)
@@ -1408,9 +1408,9 @@ static int alps_do_register_bare_ps2_mouse(struct alps_data *priv)
                return -ENOMEM;
        }
 
-       snprintf(priv->phys3, sizeof(priv->phys3), "%s/%s",
-                psmouse->ps2dev.serio->phys,
-                (priv->dev2 ? "input2" : "input1"));
+       scnprintf(priv->phys3, sizeof(priv->phys3), "%s/%s",
+                 psmouse->ps2dev.serio->phys,
+                 (priv->dev2 ? "input2" : "input1"));
        dev3->phys = priv->phys3;
 
        /*