*
* @return 0 if no keys available, 1 if keys are available
*/
-static int kbd_tstc(void)
+static int kbd_tstc(struct stdio_dev *dev)
{
/* Just get input to do this for us */
return input_tstc(&config.input);
*
* @return ASCII key code, or 0 if no key, or -1 if error
*/
-static int kbd_getc(void)
+static int kbd_getc(struct stdio_dev *dev)
{
/* Just get input to do this for us */
return input_getc(&config.input);
*
* @return 0 if ok, -ve on error
*/
-static int init_tegra_keyboard(void)
+static int init_tegra_keyboard(struct stdio_dev *dev)
{
/* check if already created */
if (config.created)