ARM: use common irqchip_init for GIC init

Convert all GIC DT initialization over to use common irqchip_init
function.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 4 insertions, 9 deletions

diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
index 6a613b7842f8..7d55febf2368 100644
--- a/arch/arm/mach-socfpga/socfpga.c
+++ b/arch/arm/mach-socfpga/socfpga.c
@@ -15,12 +15,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/dw_apb_timer.h>
+#include <linux/irqchip.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
@@ -62,11 +62,6 @@ static void __init socfpga_map_io(void)
         early_printk("Early printk initialized\n");
 }
 
-const static struct of_device_id irq_match[] = {
-        { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
-        {}
-};
-
 void __init socfpga_sysmgr_init(void)
 {
         struct device_node *np;
@@ -78,9 +73,9 @@ void __init socfpga_sysmgr_init(void)
         rst_manager_base_addr = of_iomap(np, 0);
 }
 
-static void __init gic_init_irq(void)
+static void __init socfpga_init_irq(void)
 {
-        of_irq_init(irq_match);
+        irqchip_init();
         socfpga_sysmgr_init();
 }
 
@@ -105,7 +100,7 @@ static const char *altera_dt_match[] = {
 DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
         .smp            = smp_ops(socfpga_smp_ops),
         .map_io         = socfpga_map_io,
-        .init_irq       = gic_init_irq,
+        .init_irq       = socfpga_init_irq,
         .timer          = &dw_apb_timer,
         .init_machine   = socfpga_cyclone5_init,
         .restart        = socfpga_cyclone5_restart,