[PATCH v1 1/4] Input: ALPS - increase size of phys2 and phys3

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

When creating a physical device name in the driver the snprintf() takes
an up to 32 characters argument along with the additional 8 characters
and tries to pack this into 32 bytes array. GCC complains about that
when build with `make W=1`:

drivers/input/mouse/alps.c:1411:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32
 1411 |         snprintf(priv->phys3, sizeof(priv->phys3), "%s/%s",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1412 |                  psmouse->ps2dev.serio->phys,
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1413 |                  (priv->dev2 ? "input2" : "input1"));
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

drivers/input/mouse/alps.c:3106:17: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32
 3106 |                 snprintf(priv->phys2, sizeof(priv->phys2), "%s/input1",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 3107 |                          psmouse->ps2dev.serio->phys);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Increase the size to cover all possible cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/input/mouse/alps.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 0a1048cf23f6..9c8f69694f60 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -287,8 +287,8 @@ struct alps_data {
 	struct psmouse *psmouse;
 	struct input_dev *dev2;
 	struct input_dev *dev3;
-	char phys2[32];
-	char phys3[32];
+	char phys2[40];
+	char phys3[40];
 	struct delayed_work dev3_register_work;
 
 	/* these are autodetected when the device is identified */
-- 
2.47.2