irqchip: mips-gic: Use IRQ domains

Use a simple IRQ domain for the MIPS GIC.  Remove the gic_platform_init
callback as it's no longer necessary for it to set the irqchip.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Tested-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jeffrey Deans <jeffrey.deans@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7811/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 15 deletions

diff --git a/arch/mips/mti-sead3/sead3-int.c b/arch/mips/mti-sead3/sead3-int.c
index 03f9865e0464..8f3634281ed9 100644
--- a/arch/mips/mti-sead3/sead3-int.c
+++ b/arch/mips/mti-sead3/sead3-int.c
@@ -85,18 +85,3 @@ void __init arch_init_irq(void)
 			ARRAY_SIZE(gic_intr_map), MIPS_GIC_IRQ_BASE);
 }
 
-void __init gic_platform_init(int irqs, struct irq_chip *irq_controller)
-{
-	int i;
-
-	/*
-	 * For non-EIC mode, we want to setup the GIC in pass-through
-	 * mode, as if the GIC didn't exist. Do not map any interrupts
-	 * for an external interrupt controller.
-	 */
-	if (!cpu_has_veic)
-		return;
-
-	for (i = gic_irq_base; i < (gic_irq_base + irqs); i++)
-		irq_set_chip_and_handler(i, irq_controller, handle_percpu_irq);
-}