X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fmicroblaze%2Finclude%2Fasm%2Fmicroblaze_intc.h;h=0fb9207882fe23064cdbab55fceb2669bc6f38ac;hb=e38b15b0619f9a8b869896229355808f494fb2ac;hp=6142b9c99523e11d7d197ca13e64c355076dcdc2;hpb=d978780b2e676c005460cd561f4f15b5220bdf49;p=u-boot

diff --git a/arch/microblaze/include/asm/microblaze_intc.h b/arch/microblaze/include/asm/microblaze_intc.h
index 6142b9c995..0fb9207882 100644
--- a/arch/microblaze/include/asm/microblaze_intc.h
+++ b/arch/microblaze/include/asm/microblaze_intc.h
@@ -3,23 +3,7 @@
  *
  * Michal  SIMEK <monstr@monstr.cz>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 typedef volatile struct microblaze_intc_t {
@@ -39,8 +23,16 @@ struct irq_action {
 	int count; /* number of interrupt */
 };
 
-void install_interrupt_handler (int irq, interrupt_handler_t * hdlr,
+/**
+ * Register and unregister interrupt handler rutines
+ *
+ * @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,
+ *		or an error code < 0 otherwise
+ */
+int install_interrupt_handler(int irq, interrupt_handler_t *hdlr,
 				       void *arg);
 
 int interrupts_init(void);
-