Merge tag 'doc-2022-04-rc1' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request doc-2022-04-rc1

Replace @return by Return: in code comments.

arch/microblaze/include/asm/microblaze_intc.h

@@ -30,7 +30,7 @@ struct irq_action {
  * @param irq	IRQ number
  * @param hdlr	Interrupt handler rutine
  * @param arg	Pointer to argument which is passed to int. handler rutine
- * @return	0 if registration pass, 1 if unregistration pass,
+ * Return:	0 if registration pass, 1 if unregistration pass,
  *		or an error code < 0 otherwise
  */
 int install_interrupt_handler(int irq, interrupt_handler_t *hdlr,