MIPS: ATH79: Set missing irq ack handler for ar7100-misc-intc irq chip

The irq ack handler was forgotten while introducing OF support.
Only ar71xx and ar933x based devices require it.

Signed-off-by: Alexander Couzens <[email protected]>
Acked-by: Alban Bedel <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: Rob Herring <[email protected]>
Cc: Pawel Moll <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Ian Campbell <[email protected]>
Cc: Kumar Gala <[email protected]>
Cc: [email protected]
Cc: Jason Cooper <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/11163/
Signed-off-by: Ralf Baechle <[email protected]>

diff --git a/arch/mips/ath79/irq.c b/arch/mips/ath79/irq.c
index 15ecb4831e125838477a4805810381e1f1bb6725..bf1651cc7e64ba0b46b5aaa917a9309604133039 100644 (file)
--- a/arch/mips/ath79/irq.c
+++ b/arch/mips/ath79/irq.c
@@ -293,8 +293,16 @@ static int __init ath79_misc_intc_of_init(
 
        return 0;
 }
-IRQCHIP_DECLARE(ath79_misc_intc, "qca,ar7100-misc-intc",
-               ath79_misc_intc_of_init);
+
+static int __init ar7100_misc_intc_of_init(
+       struct device_node *node, struct device_node *parent)
+{
+       ath79_misc_irq_chip.irq_mask_ack = ar71xx_misc_irq_mask;
+       return ath79_misc_intc_of_init(node, parent);
+}
+
+IRQCHIP_DECLARE(ar7100_misc_intc, "qca,ar7100-misc-intc",
+               ar7100_misc_intc_of_init);
 
 static int __init ar79_cpu_intc_of_init(
        struct device_node *node, struct device_node *parent)