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

[Andy Shevchenko]

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@xxxxxxxxxxxxxxx>
---
 drivers/input/touchscreen/touchwin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index fbd72789ea80..4b92e8711e1d 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -118,7 +118,7 @@ static int tw_connect(struct serio *serio, struct serio_driver *drv)
 
 	tw->serio = serio;
 	tw->dev = input_dev;
-	snprintf(tw->phys, sizeof(tw->phys), "%s/input0", serio->phys);
+	scnprintf(tw->phys, sizeof(tw->phys), "%s/input0", serio->phys);
 
 	input_dev->name = "Touchwindow Serial TouchScreen";
 	input_dev->phys = tw->phys;
-- 
2.50.1