usb: kbd: move USB_KBD_BOOT_REPORT_SIZE to usb.h
Move constant USB_KBD_BOOT_REPORT_SIZE. This allows us to reuse it.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/usb.h b/include/usb.h
index bcad552..efb67ea 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -242,6 +242,12 @@
#ifdef CONFIG_USB_KEYBOARD
+/*
+ * USB Keyboard reports are 8 bytes in boot protocol.
+ * Appendix B of HID Device Class Definition 1.11
+ */
+#define USB_KBD_BOOT_REPORT_SIZE 8
+
int drv_usb_kbd_init(void);
int usb_kbd_deregister(int force);