--- zzzz-none-000/linux-3.10.107/arch/arm/mach-rpc/ecard.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-rpc/ecard.c	2021-02-04 17:41:59.000000000 +0000
@@ -551,8 +551,7 @@
 	}
 }
 
-static void
-ecard_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ecard_irq_handler(struct irq_desc *desc)
 {
 	ecard_t *ec;
 	int called = 0;
@@ -946,7 +945,7 @@
 		irq_set_chip_and_handler(ec->irq, &ecard_chip,
 					 handle_level_irq);
 		irq_set_chip_data(ec->irq, ec);
-		set_irq_flags(ec->irq, IRQF_VALID);
+		irq_clear_status_flags(ec->irq, IRQ_NOREQUEST);
 	}
 
 #ifdef CONFIG_ARCH_RPC