|  | /* | 
|  | * Copyright (C) BitBox Ltd 2010 | 
|  | * | 
|  | * 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., 51 Franklin Street, Fifth Floor, Boston, | 
|  | * MA  02110-1301, USA. | 
|  | */ | 
|  |  | 
|  | #include <linux/module.h> | 
|  | #include <linux/irq.h> | 
|  | #include <linux/platform_data/asoc-imx-ssi.h> | 
|  |  | 
|  | #include "irq-common.h" | 
|  |  | 
|  | int mxc_set_irq_fiq(unsigned int irq, unsigned int type) | 
|  | { | 
|  | struct irq_chip_generic *gc; | 
|  | struct mxc_extra_irq *exirq; | 
|  | int ret; | 
|  |  | 
|  | ret = -ENOSYS; | 
|  |  | 
|  | gc = irq_get_chip_data(irq); | 
|  | if (gc && gc->private) { | 
|  | exirq = gc->private; | 
|  | if (exirq->set_irq_fiq) { | 
|  | struct irq_data *d = irq_get_irq_data(irq); | 
|  | ret = exirq->set_irq_fiq(irqd_to_hwirq(d), type); | 
|  | } | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  | EXPORT_SYMBOL(mxc_set_irq_fiq); |