The input subsystem checks if get_keycode works for a scan code. Due to that,
we need to return a valid value when there's some space at the table that
can be used by a scancode.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
*keycode = keymap[i].event;
return 0;
}
+
+ /*
+ * If is there extra space, returns KEY_RESERVED,
+ * otherwise, input core won't let dvb_usb_setkeycode
+ * to work
+ */
+ for (i = 0; i < d->props.rc_key_map_size; i++)
+ if (keymap[i].event == KEY_RESERVED ||
+ keymap[i].event == KEY_UNKNOWN) {
+ *keycode = KEY_RESERVED;
+ return 0;
+ }
+
return -EINVAL;
}