[PATCH v1 2/4] Input: atkbd - increase size of phys

[Andy Shevchenko]

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/keyboard/atkbd.c:1194:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32
 1194 |         snprintf(atkbd->phys, sizeof(atkbd->phys),
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1195 |                  "%s/input0", atkbd->ps2dev.serio->phys);
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Increase the size to cover all possible cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/input/keyboard/atkbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index adf0f311996c..3bf76dc768be 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -206,7 +206,7 @@ struct atkbd {
 
 	/* Written only during init */
 	char name[64];
-	char phys[32];
+	char phys[40];
 
 	unsigned short id;
 	unsigned short keycode[ATKBD_KEYMAP_SIZE];
-- 
2.47.2