Input: fix typo in keycode validation supporting large scancodes

Check the input_keymap_entry keycode size (u32) instead of the device's
(void*) when validating that keycode value can be stored in the keymap.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=22722Signed-off-by: NMattia Dongili <malattia@linux.it>
Tested-by: NNorbert Preining <preining@logic.at>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/input.c

@@ -753,7 +753,7 @@ static int input_default_setkeycode(struct input_dev *dev,
 	if (index >= dev->keycodemax)
 		return -EINVAL;
 
-	if (dev->keycodesize < sizeof(dev->keycode) &&
+	if (dev->keycodesize < sizeof(ke->keycode) &&
 			(ke->keycode >> (dev->keycodesize * 8)))
 		return -EINVAL;