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ARM: imx: Use IRQCHIP_DECLARE for TZIC

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Remove boilerplate code by using IRQCHIP_DECLARE macro.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Shiyan
2016-06-01 22:07:32 +03:00
committed by Shawn Guo
parent 27e583abdf
commit ead8126699
5 changed files with 5 additions and 9 deletions
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10
arch/arm/mach-imx/tzic.c
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@@ -9,12 +9,11 @@
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/irqchip.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
#include <linux/of_address.h>
@@ -153,13 +152,11 @@ static void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs)
* interrupts. It registers the interrupt enable and disable functions
* to the kernel for each interrupt source.
*/
void __init tzic_init_irq(void)
static int __init tzic_init_dt(struct device_node *np, struct device_node *p)
{
struct device_node *np;
int irq_base;
int i;
np = of_find_compatible_node(NULL, NULL, "fsl,tzic");
tzic_base = of_iomap(np, 0);
WARN_ON(!tzic_base);
@@ -199,7 +196,10 @@ void __init tzic_init_irq(void)
#endif
pr_info("TrustZone Interrupt Controller (TZIC) initialized\n");
return 0;
}
IRQCHIP_DECLARE(tzic, "fsl,tzic", tzic_init_dt);
/**
* tzic_enable_wake() - enable wakeup interrupt